72179910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8101}}^1$

素因数の和:8131

約数の個数: 80

約数和(自身を含む): 211753872

約数和(自身を除く): 139573962

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8101, 8910, 16202, 24303, 40505, 48606, 72909, 81010, 89111, 121515, 145818, 178222, 218727, 243030, 267333, 364545, 437454, 445555, 534666, 656181, 729090, 801999, 891110, 1093635, 1312362, 1336665, 1603998, 2187270, 2405997, 2673330, 3280905, 4009995, 4811994, 6561810, 7217991, 8019990, 12029985, 14435982, 24059970, 36089955, 72179910]

約数ペア:

[(1, 72179910), (2, 36089955), (3, 24059970), (5, 14435982), (6, 12029985), (9, 8019990), (10, 7217991), (11, 6561810), (15, 4811994), (18, 4009995), (22, 3280905), (27, 2673330), (30, 2405997), (33, 2187270), (45, 1603998), (54, 1336665), (55, 1312362), (66, 1093635), (81, 891110), (90, 801999), (99, 729090), (110, 656181), (135, 534666), (162, 445555), (165, 437454), (198, 364545), (270, 267333), (297, 243030), (330, 218727), (405, 178222), (495, 145818), (594, 121515), (810, 89111), (891, 81010), (990, 72909), (1485, 48606), (1782, 40505), (2970, 24303), (4455, 16202), (8101, 8910)]