52671980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 60546580

約数列:

[1, 2, 4, 5, 10, 20, 89, 127, 178, 233, 254, 356, 445, 466, 508, 635, 890, 932, 1165, 1270, 1780, 2330, 2540, 4660, 11303, 20737, 22606, 29591, 41474, 45212, 56515, 59182, 82948, 103685, 113030, 118364, 147955, 207370, 226060, 295910, 414740, 591820, 2633599, 5267198, 10534396, 13167995, 26335990, 52671980]

約数ペア:

[(1, 52671980), (2, 26335990), (4, 13167995), (5, 10534396), (10, 5267198), (20, 2633599), (89, 591820), (127, 414740), (178, 295910), (233, 226060), (254, 207370), (356, 147955), (445, 118364), (466, 113030), (508, 103685), (635, 82948), (890, 59182), (932, 56515), (1165, 45212), (1270, 41474), (1780, 29591), (2330, 22606), (2540, 20737), (4660, 11303)]