64144360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 102417560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2141, 2996, 3745, 4280, 4282, 5992, 7490, 8564, 10705, 14980, 14987, 17128, 21410, 29960, 29974, 42820, 59948, 74935, 85640, 119896, 149870, 229087, 299740, 458174, 599480, 916348, 1145435, 1603609, 1832696, 2290870, 3207218, 4581740, 6414436, 8018045, 9163480, 12828872, 16036090, 32072180, 64144360]

約数ペア:

[(1, 64144360), (2, 32072180), (4, 16036090), (5, 12828872), (7, 9163480), (8, 8018045), (10, 6414436), (14, 4581740), (20, 3207218), (28, 2290870), (35, 1832696), (40, 1603609), (56, 1145435), (70, 916348), (107, 599480), (140, 458174), (214, 299740), (280, 229087), (428, 149870), (535, 119896), (749, 85640), (856, 74935), (1070, 59948), (1498, 42820), (2140, 29974), (2141, 29960), (2996, 21410), (3745, 17128), (4280, 14987), (4282, 14980), (5992, 10705), (7490, 8564)]