27748110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 72313920

約数和(自身を除く): 44565810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 421, 507, 842, 845, 1014, 1263, 1690, 2105, 2197, 2526, 2535, 4210, 4394, 5070, 5473, 6315, 6591, 10946, 10985, 12630, 13182, 16419, 21970, 27365, 32838, 32955, 54730, 65910, 71149, 82095, 142298, 164190, 213447, 355745, 426894, 711490, 924937, 1067235, 1849874, 2134470, 2774811, 4624685, 5549622, 9249370, 13874055, 27748110]

約数ペア:

[(1, 27748110), (2, 13874055), (3, 9249370), (5, 5549622), (6, 4624685), (10, 2774811), (13, 2134470), (15, 1849874), (26, 1067235), (30, 924937), (39, 711490), (65, 426894), (78, 355745), (130, 213447), (169, 164190), (195, 142298), (338, 82095), (390, 71149), (421, 65910), (507, 54730), (842, 32955), (845, 32838), (1014, 27365), (1263, 21970), (1690, 16419), (2105, 13182), (2197, 12630), (2526, 10985), (2535, 10946), (4210, 6591), (4394, 6315), (5070, 5473)]