200768307940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1\times {\mathrm{67121}}^1$

素因数の和:67908

約数の個数: 48

約数和(自身を含む): 423815825664

約数和(自身を除く): 223047517724

約数列:

[1, 2, 4, 5, 10, 20, 347, 431, 694, 862, 1388, 1724, 1735, 2155, 3470, 4310, 6940, 8620, 67121, 134242, 149557, 268484, 299114, 335605, 598228, 671210, 747785, 1342420, 1495570, 2991140, 23290987, 28929151, 46581974, 57858302, 93163948, 115716604, 116454935, 144645755, 232909870, 289291510, 465819740, 578583020, 10038415397, 20076830794, 40153661588, 50192076985, 100384153970, 200768307940]

約数ペア:

[(1, 200768307940), (2, 100384153970), (4, 50192076985), (5, 40153661588), (10, 20076830794), (20, 10038415397), (347, 578583020), (431, 465819740), (694, 289291510), (862, 232909870), (1388, 144645755), (1724, 116454935), (1735, 115716604), (2155, 93163948), (3470, 57858302), (4310, 46581974), (6940, 28929151), (8620, 23290987), (67121, 2991140), (134242, 1495570), (149557, 1342420), (268484, 747785), (299114, 671210), (335605, 598228)]