157220350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{449201}}^1$

素因数の和:449220

約数の個数: 24

約数和(自身を含む): 334206288

約数和(自身を除く): 176985938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 449201, 898402, 2246005, 3144407, 4492010, 6288814, 11230025, 15722035, 22460050, 31444070, 78610175, 157220350]

約数ペア:

[(1, 157220350), (2, 78610175), (5, 31444070), (7, 22460050), (10, 15722035), (14, 11230025), (25, 6288814), (35, 4492010), (50, 3144407), (70, 2246005), (175, 898402), (350, 449201)]