49853360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 70353232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 131, 134, 142, 262, 268, 284, 335, 355, 524, 536, 568, 655, 670, 710, 1048, 1072, 1136, 1310, 1340, 1420, 2096, 2620, 2680, 2840, 4757, 5240, 5360, 5680, 8777, 9301, 9514, 10480, 17554, 18602, 19028, 23785, 35108, 37204, 38056, 43885, 46505, 47570, 70216, 74408, 76112, 87770, 93010, 95140, 140432, 148816, 175540, 186020, 190280, 351080, 372040, 380560, 623167, 702160, 744080, 1246334, 2492668, 3115835, 4985336, 6231670, 9970672, 12463340, 24926680, 49853360]

約数ペア:

[(1, 49853360), (2, 24926680), (4, 12463340), (5, 9970672), (8, 6231670), (10, 4985336), (16, 3115835), (20, 2492668), (40, 1246334), (67, 744080), (71, 702160), (80, 623167), (131, 380560), (134, 372040), (142, 351080), (262, 190280), (268, 186020), (284, 175540), (335, 148816), (355, 140432), (524, 95140), (536, 93010), (568, 87770), (655, 76112), (670, 74408), (710, 70216), (1048, 47570), (1072, 46505), (1136, 43885), (1310, 38056), (1340, 37204), (1420, 35108), (2096, 23785), (2620, 19028), (2680, 18602), (2840, 17554), (4757, 10480), (5240, 9514), (5360, 9301), (5680, 8777)]