98866960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 238841856

約数和(自身を除く): 139974896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 263, 296, 370, 508, 526, 592, 635, 740, 1016, 1052, 1270, 1315, 1480, 2032, 2104, 2540, 2630, 2960, 4208, 4699, 5080, 5260, 9398, 9731, 10160, 10520, 18796, 19462, 21040, 23495, 33401, 37592, 38924, 46990, 48655, 66802, 75184, 77848, 93980, 97310, 133604, 155696, 167005, 187960, 194620, 267208, 334010, 375920, 389240, 534416, 668020, 778480, 1235837, 1336040, 2471674, 2672080, 4943348, 6179185, 9886696, 12358370, 19773392, 24716740, 49433480, 98866960]

約数ペア:

[(1, 98866960), (2, 49433480), (4, 24716740), (5, 19773392), (8, 12358370), (10, 9886696), (16, 6179185), (20, 4943348), (37, 2672080), (40, 2471674), (74, 1336040), (80, 1235837), (127, 778480), (148, 668020), (185, 534416), (254, 389240), (263, 375920), (296, 334010), (370, 267208), (508, 194620), (526, 187960), (592, 167005), (635, 155696), (740, 133604), (1016, 97310), (1052, 93980), (1270, 77848), (1315, 75184), (1480, 66802), (2032, 48655), (2104, 46990), (2540, 38924), (2630, 37592), (2960, 33401), (4208, 23495), (4699, 21040), (5080, 19462), (5260, 18796), (9398, 10520), (9731, 10160)]