73346680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 182152800

約数和(自身を除く): 108806120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1873, 1958, 3560, 3746, 3916, 4895, 7492, 7832, 9365, 9790, 14984, 18730, 19580, 20603, 37460, 39160, 41206, 74920, 82412, 103015, 164824, 166697, 206030, 333394, 412060, 666788, 824120, 833485, 1333576, 1666970, 1833667, 3333940, 3667334, 6667880, 7334668, 9168335, 14669336, 18336670, 36673340, 73346680]

約数ペア:

[(1, 73346680), (2, 36673340), (4, 18336670), (5, 14669336), (8, 9168335), (10, 7334668), (11, 6667880), (20, 3667334), (22, 3333940), (40, 1833667), (44, 1666970), (55, 1333576), (88, 833485), (89, 824120), (110, 666788), (178, 412060), (220, 333394), (356, 206030), (440, 166697), (445, 164824), (712, 103015), (890, 82412), (979, 74920), (1780, 41206), (1873, 39160), (1958, 37460), (3560, 20603), (3746, 19580), (3916, 18730), (4895, 14984), (7492, 9790), (7832, 9365)]