149611420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1213}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 359771328

約数和(自身を除く): 210159908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 881, 1213, 1762, 2426, 3524, 4405, 4852, 6065, 6167, 8491, 8810, 12130, 12334, 16982, 17620, 24260, 24668, 30835, 33964, 42455, 61670, 84910, 123340, 169820, 1068653, 2137306, 4274612, 5343265, 7480571, 10686530, 14961142, 21373060, 29922284, 37402855, 74805710, 149611420]

約数ペア:

[(1, 149611420), (2, 74805710), (4, 37402855), (5, 29922284), (7, 21373060), (10, 14961142), (14, 10686530), (20, 7480571), (28, 5343265), (35, 4274612), (70, 2137306), (140, 1068653), (881, 169820), (1213, 123340), (1762, 84910), (2426, 61670), (3524, 42455), (4405, 33964), (4852, 30835), (6065, 24668), (6167, 24260), (8491, 17620), (8810, 16982), (12130, 12334)]