154443140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{757}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 328006308

約数和(自身を除く): 173563168

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 757, 1010, 1514, 2020, 3028, 3785, 7570, 10201, 15140, 20402, 40804, 51005, 76457, 102010, 152914, 204020, 305828, 382285, 764570, 1529140, 7722157, 15444314, 30888628, 38610785, 77221570, 154443140]

約数ペア:

[(1, 154443140), (2, 77221570), (4, 38610785), (5, 30888628), (10, 15444314), (20, 7722157), (101, 1529140), (202, 764570), (404, 382285), (505, 305828), (757, 204020), (1010, 152914), (1514, 102010), (2020, 76457), (3028, 51005), (3785, 40804), (7570, 20402), (10201, 15140)]