118048400

素因数分解:

$2^4\times 5^2\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1140

約数の個数: 60

約数和(自身を含む): 284690484

約数和(自身を除く): 166642084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 421, 701, 842, 1402, 1684, 2105, 2804, 3368, 3505, 4210, 5608, 6736, 7010, 8420, 10525, 11216, 14020, 16840, 17525, 21050, 28040, 33680, 35050, 42100, 56080, 70100, 84200, 140200, 168400, 280400, 295121, 590242, 1180484, 1475605, 2360968, 2951210, 4721936, 5902420, 7378025, 11804840, 14756050, 23609680, 29512100, 59024200, 118048400]

約数ペア:

[(1, 118048400), (2, 59024200), (4, 29512100), (5, 23609680), (8, 14756050), (10, 11804840), (16, 7378025), (20, 5902420), (25, 4721936), (40, 2951210), (50, 2360968), (80, 1475605), (100, 1180484), (200, 590242), (400, 295121), (421, 280400), (701, 168400), (842, 140200), (1402, 84200), (1684, 70100), (2105, 56080), (2804, 42100), (3368, 35050), (3505, 33680), (4210, 28040), (5608, 21050), (6736, 17525), (7010, 16840), (8420, 14020), (10525, 11216)]