68549880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 238233600

約数和(自身を除く): 169683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1033, 1106, 1185, 1580, 1659, 1896, 2066, 2212, 2370, 2765, 3099, 3160, 3318, 4132, 4424, 4740, 5165, 5530, 6198, 6636, 7231, 8264, 8295, 9480, 10330, 11060, 12396, 13272, 14462, 15495, 16590, 20660, 21693, 22120, 24792, 28924, 30990, 33180, 36155, 41320, 43386, 57848, 61980, 66360, 72310, 81607, 86772, 108465, 123960, 144620, 163214, 173544, 216930, 244821, 289240, 326428, 408035, 433860, 489642, 571249, 652856, 816070, 867720, 979284, 1142498, 1224105, 1632140, 1713747, 1958568, 2284996, 2448210, 2856245, 3264280, 3427494, 4569992, 4896420, 5712490, 6854988, 8568735, 9792840, 11424980, 13709976, 17137470, 22849960, 34274940, 68549880]

約数ペア:

[(1, 68549880), (2, 34274940), (3, 22849960), (4, 17137470), (5, 13709976), (6, 11424980), (7, 9792840), (8, 8568735), (10, 6854988), (12, 5712490), (14, 4896420), (15, 4569992), (20, 3427494), (21, 3264280), (24, 2856245), (28, 2448210), (30, 2284996), (35, 1958568), (40, 1713747), (42, 1632140), (56, 1224105), (60, 1142498), (70, 979284), (79, 867720), (84, 816070), (105, 652856), (120, 571249), (140, 489642), (158, 433860), (168, 408035), (210, 326428), (237, 289240), (280, 244821), (316, 216930), (395, 173544), (420, 163214), (474, 144620), (553, 123960), (632, 108465), (790, 86772), (840, 81607), (948, 72310), (1033, 66360), (1106, 61980), (1185, 57848), (1580, 43386), (1659, 41320), (1896, 36155), (2066, 33180), (2212, 30990), (2370, 28924), (2765, 24792), (3099, 22120), (3160, 21693), (3318, 20660), (4132, 16590), (4424, 15495), (4740, 14462), (5165, 13272), (5530, 12396), (6198, 11060), (6636, 10330), (7231, 9480), (8264, 8295)]