87985030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 193715712

約数和(自身を除く): 105730682

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 107, 119, 170, 214, 238, 535, 595, 691, 749, 1070, 1190, 1382, 1498, 1819, 3455, 3638, 3745, 4837, 6910, 7490, 9095, 9674, 11747, 12733, 18190, 23494, 24185, 25466, 48370, 58735, 63665, 73937, 82229, 117470, 127330, 147874, 164458, 369685, 411145, 517559, 739370, 822290, 1035118, 1256929, 2513858, 2587795, 5175590, 6284645, 8798503, 12569290, 17597006, 43992515, 87985030]

約数ペア:

[(1, 87985030), (2, 43992515), (5, 17597006), (7, 12569290), (10, 8798503), (14, 6284645), (17, 5175590), (34, 2587795), (35, 2513858), (70, 1256929), (85, 1035118), (107, 822290), (119, 739370), (170, 517559), (214, 411145), (238, 369685), (535, 164458), (595, 147874), (691, 127330), (749, 117470), (1070, 82229), (1190, 73937), (1382, 63665), (1498, 58735), (1819, 48370), (3455, 25466), (3638, 24185), (3745, 23494), (4837, 18190), (6910, 12733), (7490, 11747), (9095, 9674)]