56453560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 79626440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1259, 2242, 2360, 2518, 4484, 5036, 5605, 6295, 8968, 10072, 11210, 12590, 22420, 23921, 25180, 44840, 47842, 50360, 74281, 95684, 119605, 148562, 191368, 239210, 297124, 371405, 478420, 594248, 742810, 956840, 1411339, 1485620, 2822678, 2971240, 5645356, 7056695, 11290712, 14113390, 28226780, 56453560]

約数ペア:

[(1, 56453560), (2, 28226780), (4, 14113390), (5, 11290712), (8, 7056695), (10, 5645356), (19, 2971240), (20, 2822678), (38, 1485620), (40, 1411339), (59, 956840), (76, 742810), (95, 594248), (118, 478420), (152, 371405), (190, 297124), (236, 239210), (295, 191368), (380, 148562), (472, 119605), (590, 95684), (760, 74281), (1121, 50360), (1180, 47842), (1259, 44840), (2242, 25180), (2360, 23921), (2518, 22420), (4484, 12590), (5036, 11210), (5605, 10072), (6295, 8968)]