85220040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1151}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 256296960

約数和(自身を除く): 171076920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1151, 1234, 1851, 2302, 2468, 3085, 3453, 3702, 4604, 4936, 5755, 6170, 6906, 7404, 9208, 9255, 11510, 12340, 13812, 14808, 17265, 18510, 23020, 24680, 27624, 34530, 37020, 46040, 69060, 74040, 138120, 710167, 1420334, 2130501, 2840668, 3550835, 4261002, 5681336, 7101670, 8522004, 10652505, 14203340, 17044008, 21305010, 28406680, 42610020, 85220040]

約数ペア:

[(1, 85220040), (2, 42610020), (3, 28406680), (4, 21305010), (5, 17044008), (6, 14203340), (8, 10652505), (10, 8522004), (12, 7101670), (15, 5681336), (20, 4261002), (24, 3550835), (30, 2840668), (40, 2130501), (60, 1420334), (120, 710167), (617, 138120), (1151, 74040), (1234, 69060), (1851, 46040), (2302, 37020), (2468, 34530), (3085, 27624), (3453, 24680), (3702, 23020), (4604, 18510), (4936, 17265), (5755, 14808), (6170, 13812), (6906, 12340), (7404, 11510), (9208, 9255)]