90782181420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 299348747712

約数和(自身を除く): 208566566292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 257, 274, 294, 411, 420, 490, 514, 548, 588, 685, 735, 771, 822, 877, 959, 980, 1028, 1285, 1370, 1470, 1542, 1644, 1754, 1799, 1918, 2055, 2570, 2631, 2740, 2877, 2940, 3084, 3508, 3598, 3836, 3855, 4110, 4385, 4795, 5140, 5262, 5397, 5754, 6139, 6713, 7196, 7710, 8220, 8770, 8995, 9590, 10524, 10794, 11508, 12278, 12593, 13155, 13426, 14385, 15420, 17540, 17990, 18417, 19180, 20139, 21588, 24556, 25186, 26310, 26852, 26985, 28770, 30695, 33565, 35209, 35980, 36834, 37779, 40278, 42973, 50372, 52620, 53970, 57540, 61390, 62965, 67130, 70418, 73668, 75558, 80556, 85946, 92085, 100695, 105627, 107940, 120149, 122780, 125930, 128919, 134260, 140836, 151116, 171892, 176045, 184170, 188895, 201390, 211254, 214865, 225389, 240298, 246463, 251860, 257838, 352090, 360447, 368340, 377790, 402780, 422508, 429730, 450778, 480596, 492926, 515676, 528135, 600745, 644595, 676167, 704180, 720894, 739389, 755580, 841043, 859460, 901556, 985852, 1056270, 1126945, 1201490, 1232315, 1289190, 1352334, 1441788, 1478778, 1577723, 1682086, 1725241, 1802235, 2112540, 2253890, 2402980, 2464630, 2523129, 2578380, 2704668, 2957556, 3155446, 3364172, 3380835, 3450482, 3604470, 3696945, 4205215, 4507780, 4733169, 4929260, 5046258, 5175723, 5887301, 6310892, 6761670, 6900964, 7208940, 7393890, 7888615, 8410430, 8626205, 9466338, 10092516, 10351446, 11044061, 11774602, 12615645, 13523340, 14787780, 15777230, 16820860, 17252410, 17661903, 18932676, 20702892, 22088122, 23549204, 23665845, 25231290, 25878615, 29436505, 30878293, 31554460, 33132183, 34504820, 35323806, 44176244, 47331690, 50462580, 51757230, 55220305, 58873010, 61756586, 66264366, 70647612, 88309515, 92634879, 94663380, 103514460, 110440610, 117746020, 123513172, 132528732, 154391465, 165660915, 176619030, 185269758, 216148051, 220881220, 308782930, 331321830, 353238060, 370539516, 432296102, 463174395, 617565860, 648444153, 662643660, 864592204, 926348790, 1080740255, 1296888306, 1513036357, 1852697580, 2161480510, 2593776612, 3026072714, 3242220765, 4322961020, 4539109071, 6052145428, 6484441530, 7565181785, 9078218142, 12968883060, 15130363570, 18156436284, 22695545355, 30260727140, 45391090710, 90782181420]

約数ペア:

[(1, 90782181420), (2, 45391090710), (3, 30260727140), (4, 22695545355), (5, 18156436284), (6, 15130363570), (7, 12968883060), (10, 9078218142), (12, 7565181785), (14, 6484441530), (15, 6052145428), (20, 4539109071), (21, 4322961020), (28, 3242220765), (30, 3026072714), (35, 2593776612), (42, 2161480510), (49, 1852697580), (60, 1513036357), (70, 1296888306), (84, 1080740255), (98, 926348790), (105, 864592204), (137, 662643660), (140, 648444153), (147, 617565860), (196, 463174395), (210, 432296102), (245, 370539516), (257, 353238060), (274, 331321830), (294, 308782930), (411, 220881220), (420, 216148051), (490, 185269758), (514, 176619030), (548, 165660915), (588, 154391465), (685, 132528732), (735, 123513172), (771, 117746020), (822, 110440610), (877, 103514460), (959, 94663380), (980, 92634879), (1028, 88309515), (1285, 70647612), (1370, 66264366), (1470, 61756586), (1542, 58873010), (1644, 55220305), (1754, 51757230), (1799, 50462580), (1918, 47331690), (2055, 44176244), (2570, 35323806), (2631, 34504820), (2740, 33132183), (2877, 31554460), (2940, 30878293), (3084, 29436505), (3508, 25878615), (3598, 25231290), (3836, 23665845), (3855, 23549204), (4110, 22088122), (4385, 20702892), (4795, 18932676), (5140, 17661903), (5262, 17252410), (5397, 16820860), (5754, 15777230), (6139, 14787780), (6713, 13523340), (7196, 12615645), (7710, 11774602), (8220, 11044061), (8770, 10351446), (8995, 10092516), (9590, 9466338), (10524, 8626205), (10794, 8410430), (11508, 7888615), (12278, 7393890), (12593, 7208940), (13155, 6900964), (13426, 6761670), (14385, 6310892), (15420, 5887301), (17540, 5175723), (17990, 5046258), (18417, 4929260), (19180, 4733169), (20139, 4507780), (21588, 4205215), (24556, 3696945), (25186, 3604470), (26310, 3450482), (26852, 3380835), (26985, 3364172), (28770, 3155446), (30695, 2957556), (33565, 2704668), (35209, 2578380), (35980, 2523129), (36834, 2464630), (37779, 2402980), (40278, 2253890), (42973, 2112540), (50372, 1802235), (52620, 1725241), (53970, 1682086), (57540, 1577723), (61390, 1478778), (62965, 1441788), (67130, 1352334), (70418, 1289190), (73668, 1232315), (75558, 1201490), (80556, 1126945), (85946, 1056270), (92085, 985852), (100695, 901556), (105627, 859460), (107940, 841043), (120149, 755580), (122780, 739389), (125930, 720894), (128919, 704180), (134260, 676167), (140836, 644595), (151116, 600745), (171892, 528135), (176045, 515676), (184170, 492926), (188895, 480596), (201390, 450778), (211254, 429730), (214865, 422508), (225389, 402780), (240298, 377790), (246463, 368340), (251860, 360447), (257838, 352090)]