31350100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 54

約数和(自身を含む): 70223370

約数和(自身を除く): 38873270

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 229, 370, 458, 740, 916, 925, 1145, 1369, 1850, 2290, 2738, 3700, 4580, 5476, 5725, 6845, 8473, 11450, 13690, 16946, 22900, 27380, 33892, 34225, 42365, 68450, 84730, 136900, 169460, 211825, 313501, 423650, 627002, 847300, 1254004, 1567505, 3135010, 6270020, 7837525, 15675050, 31350100]

約数ペア:

[(1, 31350100), (2, 15675050), (4, 7837525), (5, 6270020), (10, 3135010), (20, 1567505), (25, 1254004), (37, 847300), (50, 627002), (74, 423650), (100, 313501), (148, 211825), (185, 169460), (229, 136900), (370, 84730), (458, 68450), (740, 42365), (916, 34225), (925, 33892), (1145, 27380), (1369, 22900), (1850, 16946), (2290, 13690), (2738, 11450), (3700, 8473), (4580, 6845), (5476, 5725)]