56604760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 76105640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 239, 248, 310, 382, 478, 620, 764, 955, 956, 1195, 1240, 1528, 1910, 1912, 2390, 3820, 4780, 5921, 7409, 7640, 9560, 11842, 14818, 23684, 29605, 29636, 37045, 45649, 47368, 59210, 59272, 74090, 91298, 118420, 148180, 182596, 228245, 236840, 296360, 365192, 456490, 912980, 1415119, 1825960, 2830238, 5660476, 7075595, 11320952, 14151190, 28302380, 56604760]

約数ペア:

[(1, 56604760), (2, 28302380), (4, 14151190), (5, 11320952), (8, 7075595), (10, 5660476), (20, 2830238), (31, 1825960), (40, 1415119), (62, 912980), (124, 456490), (155, 365192), (191, 296360), (239, 236840), (248, 228245), (310, 182596), (382, 148180), (478, 118420), (620, 91298), (764, 74090), (955, 59272), (956, 59210), (1195, 47368), (1240, 45649), (1528, 37045), (1910, 29636), (1912, 29605), (2390, 23684), (3820, 14818), (4780, 11842), (5921, 9560), (7409, 7640)]