55315960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11656

約数の個数: 64

約数和(自身を含む): 150621120

約数和(自身を除く): 95305160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11621, 23242, 46484, 58105, 81347, 92968, 116210, 162694, 197557, 232420, 325388, 395114, 406735, 464840, 650776, 790228, 813470, 987785, 1382899, 1580456, 1626940, 1975570, 2765798, 3253880, 3951140, 5531596, 6914495, 7902280, 11063192, 13828990, 27657980, 55315960]

約数ペア:

[(1, 55315960), (2, 27657980), (4, 13828990), (5, 11063192), (7, 7902280), (8, 6914495), (10, 5531596), (14, 3951140), (17, 3253880), (20, 2765798), (28, 1975570), (34, 1626940), (35, 1580456), (40, 1382899), (56, 987785), (68, 813470), (70, 790228), (85, 650776), (119, 464840), (136, 406735), (140, 395114), (170, 325388), (238, 232420), (280, 197557), (340, 162694), (476, 116210), (595, 92968), (680, 81347), (952, 58105), (1190, 46484), (2380, 23242), (4760, 11621)]