50945240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^2\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 116704800

約数和(自身を除く): 65759560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 239, 292, 365, 478, 584, 730, 956, 1195, 1460, 1912, 2390, 2920, 4780, 5329, 9560, 10658, 17447, 21316, 26645, 34894, 42632, 53290, 69788, 87235, 106580, 139576, 174470, 213160, 348940, 697880, 1273631, 2547262, 5094524, 6368155, 10189048, 12736310, 25472620, 50945240]

約数ペア:

[(1, 50945240), (2, 25472620), (4, 12736310), (5, 10189048), (8, 6368155), (10, 5094524), (20, 2547262), (40, 1273631), (73, 697880), (146, 348940), (239, 213160), (292, 174470), (365, 139576), (478, 106580), (584, 87235), (730, 69788), (956, 53290), (1195, 42632), (1460, 34894), (1912, 26645), (2390, 21316), (2920, 17447), (4780, 10658), (5329, 9560)]