69090940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 153022464

約数和(自身を除く): 83931524

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2371, 2914, 4742, 5828, 7285, 9484, 11855, 14570, 23710, 29140, 47420, 73501, 111437, 147002, 222874, 294004, 367505, 445748, 557185, 735010, 1114370, 1470020, 2228740, 3454547, 6909094, 13818188, 17272735, 34545470, 69090940]

約数ペア:

[(1, 69090940), (2, 34545470), (4, 17272735), (5, 13818188), (10, 6909094), (20, 3454547), (31, 2228740), (47, 1470020), (62, 1114370), (94, 735010), (124, 557185), (155, 445748), (188, 367505), (235, 294004), (310, 222874), (470, 147002), (620, 111437), (940, 73501), (1457, 47420), (2371, 29140), (2914, 23710), (4742, 14570), (5828, 11855), (7285, 9484)]