89228490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 232848000

約数和(自身を除く): 143619510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2099, 2834, 3270, 4198, 4251, 6297, 7085, 8502, 10495, 12594, 14170, 20990, 21255, 27287, 31485, 42510, 54574, 62970, 81861, 136435, 163722, 228791, 272870, 409305, 457582, 686373, 818610, 1143955, 1372746, 2287910, 2974283, 3431865, 5948566, 6863730, 8922849, 14871415, 17845698, 29742830, 44614245, 89228490]

約数ペア:

[(1, 89228490), (2, 44614245), (3, 29742830), (5, 17845698), (6, 14871415), (10, 8922849), (13, 6863730), (15, 5948566), (26, 3431865), (30, 2974283), (39, 2287910), (65, 1372746), (78, 1143955), (109, 818610), (130, 686373), (195, 457582), (218, 409305), (327, 272870), (390, 228791), (545, 163722), (654, 136435), (1090, 81861), (1417, 62970), (1635, 54574), (2099, 42510), (2834, 31485), (3270, 27287), (4198, 21255), (4251, 20990), (6297, 14170), (7085, 12594), (8502, 10495)]