79271129090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{276389}}^1$

素因数の和:276491

約数の個数: 64

約数和(自身を含む): 157608633600

約数和(自身を除く): 78337504510

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 290, 430, 667, 989, 1247, 1334, 1978, 2494, 3335, 4945, 6235, 6670, 9890, 12470, 28681, 57362, 143405, 276389, 286810, 552778, 1381945, 2763890, 6356947, 8015281, 11884727, 12713894, 16030562, 23769454, 31784735, 40076405, 59423635, 63569470, 80152810, 118847270, 184351463, 273348721, 344657083, 368702926, 546697442, 689314166, 921757315, 1366743605, 1723285415, 1843514630, 2733487210, 3446570830, 7927112909, 15854225818, 39635564545, 79271129090]

約数ペア:

[(1, 79271129090), (2, 39635564545), (5, 15854225818), (10, 7927112909), (23, 3446570830), (29, 2733487210), (43, 1843514630), (46, 1723285415), (58, 1366743605), (86, 921757315), (115, 689314166), (145, 546697442), (215, 368702926), (230, 344657083), (290, 273348721), (430, 184351463), (667, 118847270), (989, 80152810), (1247, 63569470), (1334, 59423635), (1978, 40076405), (2494, 31784735), (3335, 23769454), (4945, 16030562), (6235, 12713894), (6670, 11884727), (9890, 8015281), (12470, 6356947), (28681, 2763890), (57362, 1381945), (143405, 552778), (276389, 286810)]