65035960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 96704840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 1871, 3160, 3476, 3742, 4345, 6952, 7484, 8690, 9355, 14968, 17380, 18710, 20581, 34760, 37420, 41162, 74840, 82324, 102905, 147809, 164648, 205810, 295618, 411620, 591236, 739045, 823240, 1182472, 1478090, 1625899, 2956180, 3251798, 5912360, 6503596, 8129495, 13007192, 16258990, 32517980, 65035960]

約数ペア:

[(1, 65035960), (2, 32517980), (4, 16258990), (5, 13007192), (8, 8129495), (10, 6503596), (11, 5912360), (20, 3251798), (22, 2956180), (40, 1625899), (44, 1478090), (55, 1182472), (79, 823240), (88, 739045), (110, 591236), (158, 411620), (220, 295618), (316, 205810), (395, 164648), (440, 147809), (632, 102905), (790, 82324), (869, 74840), (1580, 41162), (1738, 37420), (1871, 34760), (3160, 20581), (3476, 18710), (3742, 17380), (4345, 14968), (6952, 9355), (7484, 8690)]