69293680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27941}}^1$

素因数の和:27985

約数の個数: 40

約数和(自身を含む): 166310784

約数和(自身を除く): 97017104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 27941, 55882, 111764, 139705, 223528, 279410, 447056, 558820, 866171, 1117640, 1732342, 2235280, 3464684, 4330855, 6929368, 8661710, 13858736, 17323420, 34646840, 69293680]

約数ペア:

[(1, 69293680), (2, 34646840), (4, 17323420), (5, 13858736), (8, 8661710), (10, 6929368), (16, 4330855), (20, 3464684), (31, 2235280), (40, 1732342), (62, 1117640), (80, 866171), (124, 558820), (155, 447056), (248, 279410), (310, 223528), (496, 139705), (620, 111764), (1240, 55882), (2480, 27941)]