57487540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 146966400

約数和(自身を除く): 89478860

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 646, 748, 809, 836, 935, 1045, 1292, 1615, 1618, 1870, 2090, 3230, 3236, 3553, 3740, 4045, 4180, 6460, 7106, 8090, 8899, 13753, 14212, 15371, 16180, 17765, 17798, 27506, 30742, 35530, 35596, 44495, 55012, 61484, 68765, 71060, 76855, 88990, 137530, 151283, 153710, 169081, 177980, 261307, 275060, 302566, 307420, 338162, 522614, 605132, 676324, 756415, 845405, 1045228, 1306535, 1512830, 1690810, 2613070, 2874377, 3025660, 3381620, 5226140, 5748754, 11497508, 14371885, 28743770, 57487540]

約数ペア:

[(1, 57487540), (2, 28743770), (4, 14371885), (5, 11497508), (10, 5748754), (11, 5226140), (17, 3381620), (19, 3025660), (20, 2874377), (22, 2613070), (34, 1690810), (38, 1512830), (44, 1306535), (55, 1045228), (68, 845405), (76, 756415), (85, 676324), (95, 605132), (110, 522614), (170, 338162), (187, 307420), (190, 302566), (209, 275060), (220, 261307), (323, 177980), (340, 169081), (374, 153710), (380, 151283), (418, 137530), (646, 88990), (748, 76855), (809, 71060), (836, 68765), (935, 61484), (1045, 55012), (1292, 44495), (1615, 35596), (1618, 35530), (1870, 30742), (2090, 27506), (3230, 17798), (3236, 17765), (3553, 16180), (3740, 15371), (4045, 14212), (4180, 13753), (6460, 8899), (7106, 8090)]