82485870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 210931776

約数和(自身を除く): 128445906

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 394, 510, 591, 821, 985, 1182, 1642, 1970, 2463, 2955, 3349, 4105, 4926, 5910, 6698, 8210, 10047, 12315, 13957, 16745, 20094, 24630, 27914, 33490, 41871, 50235, 69785, 83742, 100470, 139570, 161737, 209355, 323474, 418710, 485211, 808685, 970422, 1617370, 2426055, 2749529, 4852110, 5499058, 8248587, 13747645, 16497174, 27495290, 41242935, 82485870]

約数ペア:

[(1, 82485870), (2, 41242935), (3, 27495290), (5, 16497174), (6, 13747645), (10, 8248587), (15, 5499058), (17, 4852110), (30, 2749529), (34, 2426055), (51, 1617370), (85, 970422), (102, 808685), (170, 485211), (197, 418710), (255, 323474), (394, 209355), (510, 161737), (591, 139570), (821, 100470), (985, 83742), (1182, 69785), (1642, 50235), (1970, 41871), (2463, 33490), (2955, 27914), (3349, 24630), (4105, 20094), (4926, 16745), (5910, 13957), (6698, 12315), (8210, 10047)]