76014020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 87281980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 199, 269, 284, 355, 398, 538, 710, 796, 995, 1076, 1345, 1420, 1990, 2690, 3980, 5380, 14129, 19099, 28258, 38198, 53531, 56516, 70645, 76396, 95495, 107062, 141290, 190990, 214124, 267655, 282580, 381980, 535310, 1070620, 3800701, 7601402, 15202804, 19003505, 38007010, 76014020]

約数ペア:

[(1, 76014020), (2, 38007010), (4, 19003505), (5, 15202804), (10, 7601402), (20, 3800701), (71, 1070620), (142, 535310), (199, 381980), (269, 282580), (284, 267655), (355, 214124), (398, 190990), (538, 141290), (710, 107062), (796, 95495), (995, 76396), (1076, 70645), (1345, 56516), (1420, 53531), (1990, 38198), (2690, 28258), (3980, 19099), (5380, 14129)]