61472380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99149}}^1$

素因数の和:99189

約数の個数: 24

約数和(自身を含む): 133257600

約数和(自身を除く): 71785220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 99149, 198298, 396596, 495745, 991490, 1982980, 3073619, 6147238, 12294476, 15368095, 30736190, 61472380]

約数ペア:

[(1, 61472380), (2, 30736190), (4, 15368095), (5, 12294476), (10, 6147238), (20, 3073619), (31, 1982980), (62, 991490), (124, 495745), (155, 396596), (310, 198298), (620, 99149)]