55388164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 107564800

約数和(自身を除く): 52176636

約数列:

[1, 2, 4, 13, 26, 52, 79, 97, 139, 158, 194, 278, 316, 388, 556, 1027, 1261, 1807, 2054, 2522, 3614, 4108, 5044, 7228, 7663, 10981, 13483, 15326, 21962, 26966, 30652, 43924, 53932, 99619, 142753, 175279, 199238, 285506, 350558, 398476, 571012, 701116, 1065157, 2130314, 4260628, 13847041, 27694082, 55388164]

約数ペア:

[(1, 55388164), (2, 27694082), (4, 13847041), (13, 4260628), (26, 2130314), (52, 1065157), (79, 701116), (97, 571012), (139, 398476), (158, 350558), (194, 285506), (278, 199238), (316, 175279), (388, 142753), (556, 99619), (1027, 53932), (1261, 43924), (1807, 30652), (2054, 26966), (2522, 21962), (3614, 15326), (4108, 13483), (5044, 10981), (7228, 7663)]