308047100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{12889}}^1$

素因数の和:13142

約数の個数: 36

約数和(自身を含む): 671311200

約数和(自身を除く): 363264100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 11950, 12889, 23900, 25778, 51556, 64445, 128890, 257780, 322225, 644450, 1288900, 3080471, 6160942, 12321884, 15402355, 30804710, 61609420, 77011775, 154023550, 308047100]

約数ペア:

[(1, 308047100), (2, 154023550), (4, 77011775), (5, 61609420), (10, 30804710), (20, 15402355), (25, 12321884), (50, 6160942), (100, 3080471), (239, 1288900), (478, 644450), (956, 322225), (1195, 257780), (2390, 128890), (4780, 64445), (5975, 51556), (11950, 25778), (12889, 23900)]