73613960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 190166400

約数和(自身を除く): 116552440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 929, 1132, 1415, 1858, 1981, 2264, 2830, 3716, 3962, 4645, 5660, 6503, 7432, 7924, 9290, 9905, 11320, 13006, 15848, 18580, 19810, 26012, 32515, 37160, 39620, 52024, 65030, 79240, 130060, 260120, 262907, 525814, 1051628, 1314535, 1840349, 2103256, 2629070, 3680698, 5258140, 7361396, 9201745, 10516280, 14722792, 18403490, 36806980, 73613960]

約数ペア:

[(1, 73613960), (2, 36806980), (4, 18403490), (5, 14722792), (7, 10516280), (8, 9201745), (10, 7361396), (14, 5258140), (20, 3680698), (28, 2629070), (35, 2103256), (40, 1840349), (56, 1314535), (70, 1051628), (140, 525814), (280, 262907), (283, 260120), (566, 130060), (929, 79240), (1132, 65030), (1415, 52024), (1858, 39620), (1981, 37160), (2264, 32515), (2830, 26012), (3716, 19810), (3962, 18580), (4645, 15848), (5660, 13006), (6503, 11320), (7432, 9905), (7924, 9290)]