72679900

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{3041}}^1$

素因数の和:3294

約数の個数: 36

約数和(自身を含む): 158427360

約数和(自身を除く): 85747460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 3041, 4780, 5975, 6082, 11950, 12164, 15205, 23900, 30410, 60820, 76025, 152050, 304100, 726799, 1453598, 2907196, 3633995, 7267990, 14535980, 18169975, 36339950, 72679900]

約数ペア:

[(1, 72679900), (2, 36339950), (4, 18169975), (5, 14535980), (10, 7267990), (20, 3633995), (25, 2907196), (50, 1453598), (100, 726799), (239, 304100), (478, 152050), (956, 76025), (1195, 60820), (2390, 30410), (3041, 23900), (4780, 15205), (5975, 12164), (6082, 11950)]