86415560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28057}}^1$

素因数の和:28086

約数の個数: 64

約数和(自身を含む): 242421120

約数和(自身を除く): 156005560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 28057, 56114, 112228, 140285, 196399, 224456, 280570, 308627, 392798, 561140, 617254, 785596, 981995, 1122280, 1234508, 1543135, 1571192, 1963990, 2160389, 2469016, 3086270, 3927980, 4320778, 6172540, 7855960, 8641556, 10801945, 12345080, 17283112, 21603890, 43207780, 86415560]

約数ペア:

[(1, 86415560), (2, 43207780), (4, 21603890), (5, 17283112), (7, 12345080), (8, 10801945), (10, 8641556), (11, 7855960), (14, 6172540), (20, 4320778), (22, 3927980), (28, 3086270), (35, 2469016), (40, 2160389), (44, 1963990), (55, 1571192), (56, 1543135), (70, 1234508), (77, 1122280), (88, 981995), (110, 785596), (140, 617254), (154, 561140), (220, 392798), (280, 308627), (308, 280570), (385, 224456), (440, 196399), (616, 140285), (770, 112228), (1540, 56114), (3080, 28057)]