157262700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{74887}}^1$

素因数の和:74911

約数の個数: 72

約数和(自身を含む): 520022272

約数和(自身を除く): 362759572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 74887, 149774, 224661, 299548, 374435, 449322, 524209, 748870, 898644, 1048418, 1123305, 1497740, 1572627, 1872175, 2096836, 2246610, 2621045, 3145254, 3744350, 4493220, 5242090, 5616525, 6290508, 7488700, 7863135, 10484180, 11233050, 13105225, 15726270, 22466100, 26210450, 31452540, 39315675, 52420900, 78631350, 157262700]

約数ペア:

[(1, 157262700), (2, 78631350), (3, 52420900), (4, 39315675), (5, 31452540), (6, 26210450), (7, 22466100), (10, 15726270), (12, 13105225), (14, 11233050), (15, 10484180), (20, 7863135), (21, 7488700), (25, 6290508), (28, 5616525), (30, 5242090), (35, 4493220), (42, 3744350), (50, 3145254), (60, 2621045), (70, 2246610), (75, 2096836), (84, 1872175), (100, 1572627), (105, 1497740), (140, 1123305), (150, 1048418), (175, 898644), (210, 748870), (300, 524209), (350, 449322), (420, 374435), (525, 299548), (700, 224661), (1050, 149774), (2100, 74887)]