253177250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 501396480

約数和(自身を除く): 248219230

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 235, 250, 290, 470, 725, 743, 1175, 1363, 1450, 1486, 2350, 2726, 3625, 3715, 5875, 6815, 7250, 7430, 11750, 13630, 18575, 21547, 34075, 34921, 37150, 43094, 68150, 69842, 92875, 107735, 170375, 174605, 185750, 215470, 340750, 349210, 538675, 873025, 1012709, 1077350, 1746050, 2025418, 2693375, 4365125, 5063545, 5386750, 8730250, 10127090, 25317725, 50635450, 126588625, 253177250]

約数ペア:

[(1, 253177250), (2, 126588625), (5, 50635450), (10, 25317725), (25, 10127090), (29, 8730250), (47, 5386750), (50, 5063545), (58, 4365125), (94, 2693375), (125, 2025418), (145, 1746050), (235, 1077350), (250, 1012709), (290, 873025), (470, 538675), (725, 349210), (743, 340750), (1175, 215470), (1363, 185750), (1450, 174605), (1486, 170375), (2350, 107735), (2726, 92875), (3625, 69842), (3715, 68150), (5875, 43094), (6815, 37150), (7250, 34921), (7430, 34075), (11750, 21547), (13630, 18575)]