64157830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 70289210

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3119, 4114, 6238, 10285, 15595, 20570, 31190, 34309, 53023, 68618, 106046, 171545, 265115, 343090, 377399, 530230, 583253, 754798, 1166506, 1886995, 2916265, 3773990, 5832530, 6415783, 12831566, 32078915, 64157830]

約数ペア:

[(1, 64157830), (2, 32078915), (5, 12831566), (10, 6415783), (11, 5832530), (17, 3773990), (22, 2916265), (34, 1886995), (55, 1166506), (85, 754798), (110, 583253), (121, 530230), (170, 377399), (187, 343090), (242, 265115), (374, 171545), (605, 106046), (935, 68618), (1210, 53023), (1870, 34309), (2057, 31190), (3119, 20570), (4114, 15595), (6238, 10285)]