54220140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 143912340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 29, 30, 34, 36, 39, 45, 47, 51, 52, 58, 60, 65, 68, 78, 85, 87, 90, 94, 102, 116, 117, 130, 141, 145, 153, 156, 170, 174, 180, 188, 195, 204, 221, 234, 235, 255, 260, 261, 282, 290, 306, 340, 348, 377, 390, 423, 435, 442, 468, 470, 493, 510, 522, 564, 580, 585, 611, 612, 663, 705, 754, 765, 780, 799, 846, 870, 884, 940, 986, 1020, 1044, 1105, 1131, 1170, 1222, 1305, 1326, 1363, 1410, 1479, 1508, 1530, 1598, 1692, 1740, 1833, 1885, 1972, 1989, 2115, 2210, 2262, 2340, 2397, 2444, 2465, 2610, 2652, 2726, 2820, 2958, 3055, 3060, 3196, 3315, 3393, 3666, 3770, 3978, 3995, 4089, 4230, 4420, 4437, 4524, 4794, 4930, 5220, 5452, 5499, 5655, 5916, 6110, 6409, 6630, 6786, 6815, 7191, 7332, 7395, 7540, 7956, 7990, 8178, 8460, 8874, 9165, 9588, 9860, 9945, 10387, 10998, 11310, 11985, 12220, 12267, 12818, 13260, 13572, 13630, 14382, 14790, 15980, 16356, 16965, 17719, 17748, 18330, 19227, 19890, 20445, 20774, 21996, 22185, 22620, 23171, 23970, 24534, 25636, 27260, 27495, 28764, 29580, 31161, 32045, 33930, 35438, 35955, 36660, 38454, 39780, 40890, 41548, 44370, 46342, 47940, 49068, 51935, 53157, 54990, 57681, 61335, 62322, 64090, 67860, 69513, 70876, 71910, 76908, 81780, 88595, 88740, 92684, 93483, 96135, 103870, 106314, 109980, 115362, 115855, 122670, 124644, 128180, 139026, 143820, 155805, 159471, 177190, 186966, 192270, 207740, 208539, 212628, 230724, 231710, 245340, 265785, 278052, 288405, 301223, 311610, 318942, 347565, 354380, 373932, 384540, 417078, 463420, 467415, 531570, 576810, 602446, 623220, 637884, 695130, 797355, 834156, 903669, 934830, 1042695, 1063140, 1153620, 1204892, 1390260, 1506115, 1594710, 1807338, 1869660, 2085390, 2711007, 3012230, 3189420, 3614676, 4170780, 4518345, 5422014, 6024460, 9036690, 10844028, 13555035, 18073380, 27110070, 54220140]

約数ペア:

[(1, 54220140), (2, 27110070), (3, 18073380), (4, 13555035), (5, 10844028), (6, 9036690), (9, 6024460), (10, 5422014), (12, 4518345), (13, 4170780), (15, 3614676), (17, 3189420), (18, 3012230), (20, 2711007), (26, 2085390), (29, 1869660), (30, 1807338), (34, 1594710), (36, 1506115), (39, 1390260), (45, 1204892), (47, 1153620), (51, 1063140), (52, 1042695), (58, 934830), (60, 903669), (65, 834156), (68, 797355), (78, 695130), (85, 637884), (87, 623220), (90, 602446), (94, 576810), (102, 531570), (116, 467415), (117, 463420), (130, 417078), (141, 384540), (145, 373932), (153, 354380), (156, 347565), (170, 318942), (174, 311610), (180, 301223), (188, 288405), (195, 278052), (204, 265785), (221, 245340), (234, 231710), (235, 230724), (255, 212628), (260, 208539), (261, 207740), (282, 192270), (290, 186966), (306, 177190), (340, 159471), (348, 155805), (377, 143820), (390, 139026), (423, 128180), (435, 124644), (442, 122670), (468, 115855), (470, 115362), (493, 109980), (510, 106314), (522, 103870), (564, 96135), (580, 93483), (585, 92684), (611, 88740), (612, 88595), (663, 81780), (705, 76908), (754, 71910), (765, 70876), (780, 69513), (799, 67860), (846, 64090), (870, 62322), (884, 61335), (940, 57681), (986, 54990), (1020, 53157), (1044, 51935), (1105, 49068), (1131, 47940), (1170, 46342), (1222, 44370), (1305, 41548), (1326, 40890), (1363, 39780), (1410, 38454), (1479, 36660), (1508, 35955), (1530, 35438), (1598, 33930), (1692, 32045), (1740, 31161), (1833, 29580), (1885, 28764), (1972, 27495), (1989, 27260), (2115, 25636), (2210, 24534), (2262, 23970), (2340, 23171), (2397, 22620), (2444, 22185), (2465, 21996), (2610, 20774), (2652, 20445), (2726, 19890), (2820, 19227), (2958, 18330), (3055, 17748), (3060, 17719), (3196, 16965), (3315, 16356), (3393, 15980), (3666, 14790), (3770, 14382), (3978, 13630), (3995, 13572), (4089, 13260), (4230, 12818), (4420, 12267), (4437, 12220), (4524, 11985), (4794, 11310), (4930, 10998), (5220, 10387), (5452, 9945), (5499, 9860), (5655, 9588), (5916, 9165), (6110, 8874), (6409, 8460), (6630, 8178), (6786, 7990), (6815, 7956), (7191, 7540), (7332, 7395)]