53016080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 139782720

約数和(自身を除く): 86766640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2683, 3952, 4940, 5366, 9880, 10732, 13415, 19760, 21464, 26830, 34879, 42928, 50977, 53660, 69758, 101954, 107320, 139516, 174395, 203908, 214640, 254885, 279032, 348790, 407816, 509770, 558064, 662701, 697580, 815632, 1019540, 1325402, 1395160, 2039080, 2650804, 2790320, 3313505, 4078160, 5301608, 6627010, 10603216, 13254020, 26508040, 53016080]

約数ペア:

[(1, 53016080), (2, 26508040), (4, 13254020), (5, 10603216), (8, 6627010), (10, 5301608), (13, 4078160), (16, 3313505), (19, 2790320), (20, 2650804), (26, 2039080), (38, 1395160), (40, 1325402), (52, 1019540), (65, 815632), (76, 697580), (80, 662701), (95, 558064), (104, 509770), (130, 407816), (152, 348790), (190, 279032), (208, 254885), (247, 214640), (260, 203908), (304, 174395), (380, 139516), (494, 107320), (520, 101954), (760, 69758), (988, 53660), (1040, 50977), (1235, 42928), (1520, 34879), (1976, 26830), (2470, 21464), (2683, 19760), (3952, 13415), (4940, 10732), (5366, 9880)]