80357340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5227

約数の個数: 96

約数和(自身を含む): 264144384

約数和(自身を除く): 183787044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5171, 5180, 7770, 10342, 15513, 15540, 20684, 25855, 31026, 36197, 51710, 62052, 72394, 77565, 103420, 108591, 144788, 155130, 180985, 191327, 217182, 310260, 361970, 382654, 434364, 542955, 573981, 723940, 765308, 956635, 1085910, 1147962, 1339289, 1913270, 2171820, 2295924, 2678578, 2869905, 3826540, 4017867, 5357156, 5739810, 6696445, 8035734, 11479620, 13392890, 16071468, 20089335, 26785780, 40178670, 80357340]

約数ペア:

[(1, 80357340), (2, 40178670), (3, 26785780), (4, 20089335), (5, 16071468), (6, 13392890), (7, 11479620), (10, 8035734), (12, 6696445), (14, 5739810), (15, 5357156), (20, 4017867), (21, 3826540), (28, 2869905), (30, 2678578), (35, 2295924), (37, 2171820), (42, 1913270), (60, 1339289), (70, 1147962), (74, 1085910), (84, 956635), (105, 765308), (111, 723940), (140, 573981), (148, 542955), (185, 434364), (210, 382654), (222, 361970), (259, 310260), (370, 217182), (420, 191327), (444, 180985), (518, 155130), (555, 144788), (740, 108591), (777, 103420), (1036, 77565), (1110, 72394), (1295, 62052), (1554, 51710), (2220, 36197), (2590, 31026), (3108, 25855), (3885, 20684), (5171, 15540), (5180, 15513), (7770, 10342)]