72693200

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 60

約数和(自身を含む): 175563168

約数和(自身を除く): 102869968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 691, 1052, 1315, 1382, 2104, 2630, 2764, 3455, 4208, 5260, 5528, 6575, 6910, 10520, 11056, 13150, 13820, 17275, 21040, 26300, 27640, 34550, 52600, 55280, 69100, 105200, 138200, 181733, 276400, 363466, 726932, 908665, 1453864, 1817330, 2907728, 3634660, 4543325, 7269320, 9086650, 14538640, 18173300, 36346600, 72693200]

約数ペア:

[(1, 72693200), (2, 36346600), (4, 18173300), (5, 14538640), (8, 9086650), (10, 7269320), (16, 4543325), (20, 3634660), (25, 2907728), (40, 1817330), (50, 1453864), (80, 908665), (100, 726932), (200, 363466), (263, 276400), (400, 181733), (526, 138200), (691, 105200), (1052, 69100), (1315, 55280), (1382, 52600), (2104, 34550), (2630, 27640), (2764, 26300), (3455, 21040), (4208, 17275), (5260, 13820), (5528, 13150), (6575, 11056), (6910, 10520)]