51800910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2543}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 143603712

約数和(自身を除く): 91802802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2543, 2910, 3395, 4074, 5086, 6790, 7629, 10185, 12715, 15258, 17801, 20370, 25430, 35602, 38145, 53403, 76290, 89005, 106806, 178010, 246671, 267015, 493342, 534030, 740013, 1233355, 1480026, 1726697, 2466710, 3453394, 3700065, 5180091, 7400130, 8633485, 10360182, 17266970, 25900455, 51800910]

約数ペア:

[(1, 51800910), (2, 25900455), (3, 17266970), (5, 10360182), (6, 8633485), (7, 7400130), (10, 5180091), (14, 3700065), (15, 3453394), (21, 2466710), (30, 1726697), (35, 1480026), (42, 1233355), (70, 740013), (97, 534030), (105, 493342), (194, 267015), (210, 246671), (291, 178010), (485, 106806), (582, 89005), (679, 76290), (970, 53403), (1358, 38145), (1455, 35602), (2037, 25430), (2543, 20370), (2910, 17801), (3395, 15258), (4074, 12715), (5086, 10185), (6790, 7629)]