66526580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 150837120

約数和(自身を除く): 84310540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 4987, 6670, 9974, 13340, 19948, 24935, 49870, 99740, 114701, 144623, 229402, 289246, 458804, 573505, 578492, 723115, 1147010, 1446230, 2294020, 2892460, 3326329, 6652658, 13305316, 16631645, 33263290, 66526580]

約数ペア:

[(1, 66526580), (2, 33263290), (4, 16631645), (5, 13305316), (10, 6652658), (20, 3326329), (23, 2892460), (29, 2294020), (46, 1446230), (58, 1147010), (92, 723115), (115, 578492), (116, 573505), (145, 458804), (230, 289246), (290, 229402), (460, 144623), (580, 114701), (667, 99740), (1334, 49870), (2668, 24935), (3335, 19948), (4987, 13340), (6670, 9974)]