101997840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 365333760

約数和(自身を除く): 263335920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 557, 560, 654, 763, 840, 872, 1090, 1114, 1308, 1526, 1635, 1671, 1680, 1744, 2180, 2228, 2289, 2616, 2785, 3052, 3270, 3342, 3815, 3899, 4360, 4456, 4578, 5232, 5570, 6104, 6540, 6684, 7630, 7798, 8355, 8720, 8912, 9156, 11140, 11445, 11697, 12208, 13080, 13368, 15260, 15596, 16710, 18312, 19495, 22280, 22890, 23394, 26160, 26736, 30520, 31192, 33420, 36624, 38990, 44560, 45780, 46788, 58485, 60713, 61040, 62384, 66840, 77980, 91560, 93576, 116970, 121426, 133680, 155960, 182139, 183120, 187152, 233940, 242852, 303565, 311920, 364278, 424991, 467880, 485704, 607130, 728556, 849982, 910695, 935760, 971408, 1214260, 1274973, 1457112, 1699964, 1821390, 2124955, 2428520, 2549946, 2914224, 3399928, 3642780, 4249910, 4857040, 5099892, 6374865, 6799856, 7285560, 8499820, 10199784, 12749730, 14571120, 16999640, 20399568, 25499460, 33999280, 50998920, 101997840]

約数ペア:

[(1, 101997840), (2, 50998920), (3, 33999280), (4, 25499460), (5, 20399568), (6, 16999640), (7, 14571120), (8, 12749730), (10, 10199784), (12, 8499820), (14, 7285560), (15, 6799856), (16, 6374865), (20, 5099892), (21, 4857040), (24, 4249910), (28, 3642780), (30, 3399928), (35, 2914224), (40, 2549946), (42, 2428520), (48, 2124955), (56, 1821390), (60, 1699964), (70, 1457112), (80, 1274973), (84, 1214260), (105, 971408), (109, 935760), (112, 910695), (120, 849982), (140, 728556), (168, 607130), (210, 485704), (218, 467880), (240, 424991), (280, 364278), (327, 311920), (336, 303565), (420, 242852), (436, 233940), (545, 187152), (557, 183120), (560, 182139), (654, 155960), (763, 133680), (840, 121426), (872, 116970), (1090, 93576), (1114, 91560), (1308, 77980), (1526, 66840), (1635, 62384), (1671, 61040), (1680, 60713), (1744, 58485), (2180, 46788), (2228, 45780), (2289, 44560), (2616, 38990), (2785, 36624), (3052, 33420), (3270, 31192), (3342, 30520), (3815, 26736), (3899, 26160), (4360, 23394), (4456, 22890), (4578, 22280), (5232, 19495), (5570, 18312), (6104, 16710), (6540, 15596), (6684, 15260), (7630, 13368), (7798, 13080), (8355, 12208), (8720, 11697), (8912, 11445), (9156, 11140)]