57837520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 152490240

約数和(自身を除く): 94652720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2927, 3952, 4940, 5854, 9880, 11708, 14635, 19760, 23416, 29270, 38051, 46832, 55613, 58540, 76102, 111226, 117080, 152204, 190255, 222452, 234160, 278065, 304408, 380510, 444904, 556130, 608816, 722969, 761020, 889808, 1112260, 1445938, 1522040, 2224520, 2891876, 3044080, 3614845, 4449040, 5783752, 7229690, 11567504, 14459380, 28918760, 57837520]

約数ペア:

[(1, 57837520), (2, 28918760), (4, 14459380), (5, 11567504), (8, 7229690), (10, 5783752), (13, 4449040), (16, 3614845), (19, 3044080), (20, 2891876), (26, 2224520), (38, 1522040), (40, 1445938), (52, 1112260), (65, 889808), (76, 761020), (80, 722969), (95, 608816), (104, 556130), (130, 444904), (152, 380510), (190, 304408), (208, 278065), (247, 234160), (260, 222452), (304, 190255), (380, 152204), (494, 117080), (520, 111226), (760, 76102), (988, 58540), (1040, 55613), (1235, 46832), (1520, 38051), (1976, 29270), (2470, 23416), (2927, 19760), (3952, 14635), (4940, 11708), (5854, 9880)]