69918420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 238775040

約数和(自身を除く): 168856620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 220, 260, 281, 286, 290, 319, 330, 348, 377, 390, 429, 435, 562, 572, 580, 638, 660, 715, 754, 780, 843, 858, 870, 957, 1124, 1131, 1276, 1405, 1430, 1508, 1595, 1686, 1716, 1740, 1885, 1914, 2145, 2262, 2810, 2860, 3091, 3190, 3372, 3653, 3770, 3828, 4147, 4215, 4290, 4524, 4785, 5620, 5655, 6182, 6380, 7306, 7540, 8149, 8294, 8430, 8580, 9273, 9570, 10959, 11310, 12364, 12441, 14612, 15455, 16298, 16588, 16860, 18265, 18546, 19140, 20735, 21918, 22620, 24447, 24882, 30910, 32596, 36530, 37092, 40183, 40745, 41470, 43836, 46365, 48894, 49764, 54795, 61820, 62205, 73060, 80366, 81490, 82940, 89639, 92730, 97788, 105937, 109590, 120549, 122235, 124410, 160732, 162980, 179278, 185460, 200915, 211874, 219180, 241098, 244470, 248820, 268917, 317811, 358556, 401830, 423748, 448195, 482196, 488940, 529685, 537834, 602745, 635622, 803660, 896390, 1059370, 1075668, 1165307, 1205490, 1271244, 1344585, 1589055, 1792780, 2118740, 2330614, 2410980, 2689170, 3178110, 3495921, 4661228, 5378340, 5826535, 6356220, 6991842, 11653070, 13983684, 17479605, 23306140, 34959210, 69918420]

約数ペア:

[(1, 69918420), (2, 34959210), (3, 23306140), (4, 17479605), (5, 13983684), (6, 11653070), (10, 6991842), (11, 6356220), (12, 5826535), (13, 5378340), (15, 4661228), (20, 3495921), (22, 3178110), (26, 2689170), (29, 2410980), (30, 2330614), (33, 2118740), (39, 1792780), (44, 1589055), (52, 1344585), (55, 1271244), (58, 1205490), (60, 1165307), (65, 1075668), (66, 1059370), (78, 896390), (87, 803660), (110, 635622), (116, 602745), (130, 537834), (132, 529685), (143, 488940), (145, 482196), (156, 448195), (165, 423748), (174, 401830), (195, 358556), (220, 317811), (260, 268917), (281, 248820), (286, 244470), (290, 241098), (319, 219180), (330, 211874), (348, 200915), (377, 185460), (390, 179278), (429, 162980), (435, 160732), (562, 124410), (572, 122235), (580, 120549), (638, 109590), (660, 105937), (715, 97788), (754, 92730), (780, 89639), (843, 82940), (858, 81490), (870, 80366), (957, 73060), (1124, 62205), (1131, 61820), (1276, 54795), (1405, 49764), (1430, 48894), (1508, 46365), (1595, 43836), (1686, 41470), (1716, 40745), (1740, 40183), (1885, 37092), (1914, 36530), (2145, 32596), (2262, 30910), (2810, 24882), (2860, 24447), (3091, 22620), (3190, 21918), (3372, 20735), (3653, 19140), (3770, 18546), (3828, 18265), (4147, 16860), (4215, 16588), (4290, 16298), (4524, 15455), (4785, 14612), (5620, 12441), (5655, 12364), (6182, 11310), (6380, 10959), (7306, 9570), (7540, 9273), (8149, 8580), (8294, 8430)]