70349825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 115117632

約数和(自身を除く): 44767807

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 107, 119, 175, 221, 289, 325, 425, 455, 535, 595, 749, 1105, 1391, 1445, 1547, 1819, 2023, 2275, 2675, 2975, 3745, 3757, 5525, 6955, 7225, 7735, 9095, 9737, 10115, 12733, 18725, 18785, 23647, 26299, 30923, 34775, 38675, 45475, 48685, 50575, 63665, 93925, 118235, 131495, 154615, 165529, 216461, 243425, 318325, 401999, 591175, 657475, 773075, 827645, 1082305, 2009995, 2813993, 4138225, 5411525, 10049975, 14069965, 70349825]

約数ペア:

[(1, 70349825), (5, 14069965), (7, 10049975), (13, 5411525), (17, 4138225), (25, 2813993), (35, 2009995), (65, 1082305), (85, 827645), (91, 773075), (107, 657475), (119, 591175), (175, 401999), (221, 318325), (289, 243425), (325, 216461), (425, 165529), (455, 154615), (535, 131495), (595, 118235), (749, 93925), (1105, 63665), (1391, 50575), (1445, 48685), (1547, 45475), (1819, 38675), (2023, 34775), (2275, 30923), (2675, 26299), (2975, 23647), (3745, 18785), (3757, 18725), (5525, 12733), (6955, 10115), (7225, 9737), (7735, 9095)]