23508600020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{1489}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 51726124800

約数和(自身を除く): 28217524780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 167, 290, 326, 334, 580, 652, 668, 815, 835, 1489, 1630, 1670, 2978, 3260, 3340, 4727, 4843, 5956, 7445, 9454, 9686, 14890, 18908, 19372, 23635, 24215, 27221, 29780, 43181, 47270, 48430, 54442, 86362, 94540, 96860, 108884, 136105, 172724, 215905, 242707, 248663, 272210, 431810, 485414, 497326, 544420, 789409, 863620, 970828, 994652, 1213535, 1243315, 1578818, 2427070, 2486630, 3157636, 3947045, 4854140, 4973260, 7038503, 7211227, 7894090, 14077006, 14422454, 15788180, 28154012, 28844908, 35192515, 36056135, 40532069, 70385030, 72112270, 81064138, 140770060, 144224540, 162128276, 202660345, 405320690, 810641380, 1175430001, 2350860002, 4701720004, 5877150005, 11754300010, 23508600020]

約数ペア:

[(1, 23508600020), (2, 11754300010), (4, 5877150005), (5, 4701720004), (10, 2350860002), (20, 1175430001), (29, 810641380), (58, 405320690), (116, 202660345), (145, 162128276), (163, 144224540), (167, 140770060), (290, 81064138), (326, 72112270), (334, 70385030), (580, 40532069), (652, 36056135), (668, 35192515), (815, 28844908), (835, 28154012), (1489, 15788180), (1630, 14422454), (1670, 14077006), (2978, 7894090), (3260, 7211227), (3340, 7038503), (4727, 4973260), (4843, 4854140), (5956, 3947045), (7445, 3157636), (9454, 2486630), (9686, 2427070), (14890, 1578818), (18908, 1243315), (19372, 1213535), (23635, 994652), (24215, 970828), (27221, 863620), (29780, 789409), (43181, 544420), (47270, 497326), (48430, 485414), (54442, 431810), (86362, 272210), (94540, 248663), (96860, 242707), (108884, 215905), (136105, 172724)]