82505820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 239323392

約数和(自身を除く): 156817572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 113, 129, 172, 215, 226, 258, 283, 339, 430, 452, 516, 565, 566, 645, 678, 849, 860, 1130, 1132, 1290, 1356, 1415, 1695, 1698, 2260, 2580, 2830, 3390, 3396, 4245, 4859, 5660, 6780, 8490, 9718, 12169, 14577, 16980, 19436, 24295, 24338, 29154, 31979, 36507, 48590, 48676, 58308, 60845, 63958, 72885, 73014, 95937, 97180, 121690, 127916, 145770, 146028, 159895, 182535, 191874, 243380, 291540, 319790, 365070, 383748, 479685, 639580, 730140, 959370, 1375097, 1918740, 2750194, 4125291, 5500388, 6875485, 8250582, 13750970, 16501164, 20626455, 27501940, 41252910, 82505820]

約数ペア:

[(1, 82505820), (2, 41252910), (3, 27501940), (4, 20626455), (5, 16501164), (6, 13750970), (10, 8250582), (12, 6875485), (15, 5500388), (20, 4125291), (30, 2750194), (43, 1918740), (60, 1375097), (86, 959370), (113, 730140), (129, 639580), (172, 479685), (215, 383748), (226, 365070), (258, 319790), (283, 291540), (339, 243380), (430, 191874), (452, 182535), (516, 159895), (565, 146028), (566, 145770), (645, 127916), (678, 121690), (849, 97180), (860, 95937), (1130, 73014), (1132, 72885), (1290, 63958), (1356, 60845), (1415, 58308), (1695, 48676), (1698, 48590), (2260, 36507), (2580, 31979), (2830, 29154), (3390, 24338), (3396, 24295), (4245, 19436), (4859, 16980), (5660, 14577), (6780, 12169), (8490, 9718)]