74410520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 180792000

約数和(自身を除く): 106381480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 2789, 3335, 5336, 5578, 6670, 11156, 13340, 13945, 22312, 26680, 27890, 55780, 64147, 80881, 111560, 128294, 161762, 256588, 320735, 323524, 404405, 513176, 641470, 647048, 808810, 1282940, 1617620, 1860263, 2565880, 3235240, 3720526, 7441052, 9301315, 14882104, 18602630, 37205260, 74410520]

約数ペア:

[(1, 74410520), (2, 37205260), (4, 18602630), (5, 14882104), (8, 9301315), (10, 7441052), (20, 3720526), (23, 3235240), (29, 2565880), (40, 1860263), (46, 1617620), (58, 1282940), (92, 808810), (115, 647048), (116, 641470), (145, 513176), (184, 404405), (230, 323524), (232, 320735), (290, 256588), (460, 161762), (580, 128294), (667, 111560), (920, 80881), (1160, 64147), (1334, 55780), (2668, 27890), (2789, 26680), (3335, 22312), (5336, 13945), (5578, 13340), (6670, 11156)]