49408970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 103057920

約数和(自身を除く): 53648950

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 283, 395, 442, 566, 790, 1027, 1105, 1343, 1415, 2054, 2210, 2686, 2830, 3679, 4811, 5135, 6715, 7358, 9622, 10270, 13430, 17459, 18395, 22357, 24055, 34918, 36790, 44714, 48110, 62543, 87295, 111785, 125086, 174590, 223570, 290641, 312715, 380069, 581282, 625430, 760138, 1453205, 1900345, 2906410, 3800690, 4940897, 9881794, 24704485, 49408970]

約数ペア:

[(1, 49408970), (2, 24704485), (5, 9881794), (10, 4940897), (13, 3800690), (17, 2906410), (26, 1900345), (34, 1453205), (65, 760138), (79, 625430), (85, 581282), (130, 380069), (158, 312715), (170, 290641), (221, 223570), (283, 174590), (395, 125086), (442, 111785), (566, 87295), (790, 62543), (1027, 48110), (1105, 44714), (1343, 36790), (1415, 34918), (2054, 24055), (2210, 22357), (2686, 18395), (2830, 17459), (3679, 13430), (4811, 10270), (5135, 9622), (6715, 7358)]