87164240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^2\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 206808564

約数和(自身を除く): 119644324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 313, 472, 590, 626, 944, 1180, 1252, 1565, 2360, 2504, 3130, 3481, 4720, 5008, 6260, 6962, 12520, 13924, 17405, 18467, 25040, 27848, 34810, 36934, 55696, 69620, 73868, 92335, 139240, 147736, 184670, 278480, 295472, 369340, 738680, 1089553, 1477360, 2179106, 4358212, 5447765, 8716424, 10895530, 17432848, 21791060, 43582120, 87164240]

約数ペア:

[(1, 87164240), (2, 43582120), (4, 21791060), (5, 17432848), (8, 10895530), (10, 8716424), (16, 5447765), (20, 4358212), (40, 2179106), (59, 1477360), (80, 1089553), (118, 738680), (236, 369340), (295, 295472), (313, 278480), (472, 184670), (590, 147736), (626, 139240), (944, 92335), (1180, 73868), (1252, 69620), (1565, 55696), (2360, 36934), (2504, 34810), (3130, 27848), (3481, 25040), (4720, 18467), (5008, 17405), (6260, 13924), (6962, 12520)]