66684950

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{8951}}^1$

素因数の和:9112

約数の個数: 24

約数和(自身を含む): 124880400

約数和(自身を除く): 58195450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 8951, 17902, 44755, 89510, 223775, 447550, 1333699, 2667398, 6668495, 13336990, 33342475, 66684950]

約数ペア:

[(1, 66684950), (2, 33342475), (5, 13336990), (10, 6668495), (25, 2667398), (50, 1333699), (149, 447550), (298, 223775), (745, 89510), (1490, 44755), (3725, 17902), (7450, 8951)]