69235880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 188455680

約数和(自身を除く): 119219800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 56, 70, 74, 82, 140, 148, 163, 164, 185, 205, 259, 280, 287, 296, 326, 328, 370, 410, 518, 574, 652, 740, 815, 820, 1036, 1141, 1148, 1295, 1304, 1435, 1480, 1517, 1630, 1640, 2072, 2282, 2296, 2590, 2870, 3034, 3260, 4564, 5180, 5705, 5740, 6031, 6068, 6520, 6683, 7585, 9128, 10360, 10619, 11410, 11480, 12062, 12136, 13366, 15170, 21238, 22820, 24124, 26732, 30155, 30340, 33415, 42217, 42476, 45640, 46781, 48248, 53095, 53464, 60310, 60680, 66830, 84434, 84952, 93562, 106190, 120620, 133660, 168868, 187124, 211085, 212380, 233905, 241240, 247271, 267320, 337736, 374248, 422170, 424760, 467810, 494542, 844340, 935620, 989084, 1236355, 1688680, 1730897, 1871240, 1978168, 2472710, 3461794, 4945420, 6923588, 8654485, 9890840, 13847176, 17308970, 34617940, 69235880]

約数ペア:

[(1, 69235880), (2, 34617940), (4, 17308970), (5, 13847176), (7, 9890840), (8, 8654485), (10, 6923588), (14, 4945420), (20, 3461794), (28, 2472710), (35, 1978168), (37, 1871240), (40, 1730897), (41, 1688680), (56, 1236355), (70, 989084), (74, 935620), (82, 844340), (140, 494542), (148, 467810), (163, 424760), (164, 422170), (185, 374248), (205, 337736), (259, 267320), (280, 247271), (287, 241240), (296, 233905), (326, 212380), (328, 211085), (370, 187124), (410, 168868), (518, 133660), (574, 120620), (652, 106190), (740, 93562), (815, 84952), (820, 84434), (1036, 66830), (1141, 60680), (1148, 60310), (1295, 53464), (1304, 53095), (1435, 48248), (1480, 46781), (1517, 45640), (1630, 42476), (1640, 42217), (2072, 33415), (2282, 30340), (2296, 30155), (2590, 26732), (2870, 24124), (3034, 22820), (3260, 21238), (4564, 15170), (5180, 13366), (5705, 12136), (5740, 12062), (6031, 11480), (6068, 11410), (6520, 10619), (6683, 10360), (7585, 9128)]