56353660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 133281792

約数和(自身を除く): 76928132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 8263, 16526, 33052, 41315, 82630, 90893, 165260, 181786, 256153, 363572, 454465, 512306, 908930, 1024612, 1280765, 1817860, 2561530, 2817683, 5123060, 5635366, 11270732, 14088415, 28176830, 56353660]

約数ペア:

[(1, 56353660), (2, 28176830), (4, 14088415), (5, 11270732), (10, 5635366), (11, 5123060), (20, 2817683), (22, 2561530), (31, 1817860), (44, 1280765), (55, 1024612), (62, 908930), (110, 512306), (124, 454465), (155, 363572), (220, 256153), (310, 181786), (341, 165260), (620, 90893), (682, 82630), (1364, 41315), (1705, 33052), (3410, 16526), (6820, 8263)]