203439250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 439934976

約数和(自身を除く): 236495726

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 125, 175, 202, 250, 350, 505, 707, 875, 1010, 1151, 1414, 1750, 2302, 2525, 3535, 5050, 5755, 7070, 8057, 11510, 12625, 16114, 17675, 25250, 28775, 35350, 40285, 57550, 80570, 88375, 116251, 143875, 176750, 201425, 232502, 287750, 402850, 581255, 813757, 1007125, 1162510, 1627514, 2014250, 2906275, 4068785, 5812550, 8137570, 14531375, 20343925, 29062750, 40687850, 101719625, 203439250]

約数ペア:

[(1, 203439250), (2, 101719625), (5, 40687850), (7, 29062750), (10, 20343925), (14, 14531375), (25, 8137570), (35, 5812550), (50, 4068785), (70, 2906275), (101, 2014250), (125, 1627514), (175, 1162510), (202, 1007125), (250, 813757), (350, 581255), (505, 402850), (707, 287750), (875, 232502), (1010, 201425), (1151, 176750), (1414, 143875), (1750, 116251), (2302, 88375), (2525, 80570), (3535, 57550), (5050, 40285), (5755, 35350), (7070, 28775), (8057, 25250), (11510, 17675), (12625, 16114)]