157049900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{32051}}^1$

素因数の和:32079

約数の個数: 54

約数和(自身を含む): 396451188

約数和(自身を除く): 239401288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 32051, 64102, 128204, 160255, 224357, 320510, 448714, 641020, 801275, 897428, 1121785, 1570499, 1602550, 2243570, 3140998, 3205100, 4487140, 5608925, 6281996, 7852495, 11217850, 15704990, 22435700, 31409980, 39262475, 78524950, 157049900]

約数ペア:

[(1, 157049900), (2, 78524950), (4, 39262475), (5, 31409980), (7, 22435700), (10, 15704990), (14, 11217850), (20, 7852495), (25, 6281996), (28, 5608925), (35, 4487140), (49, 3205100), (50, 3140998), (70, 2243570), (98, 1602550), (100, 1570499), (140, 1121785), (175, 897428), (196, 801275), (245, 641020), (350, 448714), (490, 320510), (700, 224357), (980, 160255), (1225, 128204), (2450, 64102), (4900, 32051)]