157035400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{21221}}^1$

素因数の和:21274

約数の個数: 48

約数和(自身を含む): 374992740

約数和(自身を除く): 217957340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 21221, 42442, 84884, 106105, 169768, 212210, 424420, 530525, 785177, 848840, 1061050, 1570354, 2122100, 3140708, 3925885, 4244200, 6281416, 7851770, 15703540, 19629425, 31407080, 39258850, 78517700, 157035400]

約数ペア:

[(1, 157035400), (2, 78517700), (4, 39258850), (5, 31407080), (8, 19629425), (10, 15703540), (20, 7851770), (25, 6281416), (37, 4244200), (40, 3925885), (50, 3140708), (74, 2122100), (100, 1570354), (148, 1061050), (185, 848840), (200, 785177), (296, 530525), (370, 424420), (740, 212210), (925, 169768), (1480, 106105), (1850, 84884), (3700, 42442), (7400, 21221)]