82581510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 217292544

約数和(自身を除く): 134711034

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 251, 330, 502, 753, 997, 1255, 1506, 1994, 2510, 2761, 2991, 3765, 4985, 5522, 5982, 7530, 8283, 9970, 10967, 13805, 14955, 16566, 21934, 27610, 29910, 32901, 41415, 54835, 65802, 82830, 109670, 164505, 250247, 329010, 500494, 750741, 1251235, 1501482, 2502470, 2752717, 3753705, 5505434, 7507410, 8258151, 13763585, 16516302, 27527170, 41290755, 82581510]

約数ペア:

[(1, 82581510), (2, 41290755), (3, 27527170), (5, 16516302), (6, 13763585), (10, 8258151), (11, 7507410), (15, 5505434), (22, 3753705), (30, 2752717), (33, 2502470), (55, 1501482), (66, 1251235), (110, 750741), (165, 500494), (251, 329010), (330, 250247), (502, 164505), (753, 109670), (997, 82830), (1255, 65802), (1506, 54835), (1994, 41415), (2510, 32901), (2761, 29910), (2991, 27610), (3765, 21934), (4985, 16566), (5522, 14955), (5982, 13805), (7530, 10967), (8283, 9970)]