123173490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2939}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 201966990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 762, 1270, 1397, 1905, 2794, 2939, 3810, 4191, 5878, 6985, 8382, 8817, 13970, 14695, 17634, 20955, 29390, 32329, 41910, 44085, 64658, 88170, 96987, 161645, 193974, 323290, 373253, 484935, 746506, 969870, 1119759, 1866265, 2239518, 3732530, 4105783, 5598795, 8211566, 11197590, 12317349, 20528915, 24634698, 41057830, 61586745, 123173490]

約数ペア:

[(1, 123173490), (2, 61586745), (3, 41057830), (5, 24634698), (6, 20528915), (10, 12317349), (11, 11197590), (15, 8211566), (22, 5598795), (30, 4105783), (33, 3732530), (55, 2239518), (66, 1866265), (110, 1119759), (127, 969870), (165, 746506), (254, 484935), (330, 373253), (381, 323290), (635, 193974), (762, 161645), (1270, 96987), (1397, 88170), (1905, 64658), (2794, 44085), (2939, 41910), (3810, 32329), (4191, 29390), (5878, 20955), (6985, 17634), (8382, 14695), (8817, 13970)]