101687620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 228009600

約数和(自身を除く): 126321980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 3769, 5396, 6745, 7538, 13490, 15076, 18845, 26980, 37690, 71611, 75380, 143222, 267599, 286444, 358055, 535198, 716110, 1070396, 1337995, 1432220, 2675990, 5084381, 5351980, 10168762, 20337524, 25421905, 50843810, 101687620]

約数ペア:

[(1, 101687620), (2, 50843810), (4, 25421905), (5, 20337524), (10, 10168762), (19, 5351980), (20, 5084381), (38, 2675990), (71, 1432220), (76, 1337995), (95, 1070396), (142, 716110), (190, 535198), (284, 358055), (355, 286444), (380, 267599), (710, 143222), (1349, 75380), (1420, 71611), (2698, 37690), (3769, 26980), (5396, 18845), (6745, 15076), (7538, 13490)]