64794275560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{686671}}^1$

素因数の和:687026

約数の個数: 64

約数和(自身を含む): 167108497920

約数和(自身を除く): 102314222360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1685, 2359, 2696, 3370, 4718, 6740, 9436, 11795, 13480, 18872, 23590, 47180, 94360, 686671, 1373342, 2746684, 3433355, 4806697, 5493368, 6866710, 9613394, 13733420, 19226788, 24033485, 27466840, 38453576, 48066970, 96133940, 192267880, 231408127, 462816254, 925632508, 1157040635, 1619856889, 1851265016, 2314081270, 3239713778, 4628162540, 6479427556, 8099284445, 9256325080, 12958855112, 16198568890, 32397137780, 64794275560]

約数ペア:

[(1, 64794275560), (2, 32397137780), (4, 16198568890), (5, 12958855112), (7, 9256325080), (8, 8099284445), (10, 6479427556), (14, 4628162540), (20, 3239713778), (28, 2314081270), (35, 1851265016), (40, 1619856889), (56, 1157040635), (70, 925632508), (140, 462816254), (280, 231408127), (337, 192267880), (674, 96133940), (1348, 48066970), (1685, 38453576), (2359, 27466840), (2696, 24033485), (3370, 19226788), (4718, 13733420), (6740, 9613394), (9436, 6866710), (11795, 5493368), (13480, 4806697), (18872, 3433355), (23590, 2746684), (47180, 1373342), (94360, 686671)]