70884560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52121}}^1$

素因数の和:52151

約数の個数: 40

約数和(自身を含む): 174504456

約数和(自身を除く): 103619896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 52121, 104242, 208484, 260605, 416968, 521210, 833936, 886057, 1042420, 1772114, 2084840, 3544228, 4169680, 4430285, 7088456, 8860570, 14176912, 17721140, 35442280, 70884560]

約数ペア:

[(1, 70884560), (2, 35442280), (4, 17721140), (5, 14176912), (8, 8860570), (10, 7088456), (16, 4430285), (17, 4169680), (20, 3544228), (34, 2084840), (40, 1772114), (68, 1042420), (80, 886057), (85, 833936), (136, 521210), (170, 416968), (272, 260605), (340, 208484), (680, 104242), (1360, 52121)]