69581360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28101

約数の個数: 40

約数和(自身を含む): 167001216

約数和(自身を除く): 97419856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 28057, 56114, 112228, 140285, 224456, 280570, 448912, 561140, 869767, 1122280, 1739534, 2244560, 3479068, 4348835, 6958136, 8697670, 13916272, 17395340, 34790680, 69581360]

約数ペア:

[(1, 69581360), (2, 34790680), (4, 17395340), (5, 13916272), (8, 8697670), (10, 6958136), (16, 4348835), (20, 3479068), (31, 2244560), (40, 1739534), (62, 1122280), (80, 869767), (124, 561140), (155, 448912), (248, 280570), (310, 224456), (496, 140285), (620, 112228), (1240, 56114), (2480, 28057)]