48702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17062

約数の個数: 48

約数和(自身を含む): 120163680

約数和(自身を除く): 71460740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17029, 34058, 68116, 85145, 170290, 187319, 221377, 340580, 374638, 442754, 749276, 885508, 936595, 1106885, 1873190, 2213770, 2435147, 3746380, 4427540, 4870294, 9740588, 12175735, 24351470, 48702940]

約数ペア:

[(1, 48702940), (2, 24351470), (4, 12175735), (5, 9740588), (10, 4870294), (11, 4427540), (13, 3746380), (20, 2435147), (22, 2213770), (26, 1873190), (44, 1106885), (52, 936595), (55, 885508), (65, 749276), (110, 442754), (130, 374638), (143, 340580), (220, 221377), (260, 187319), (286, 170290), (572, 85145), (715, 68116), (1430, 34058), (2860, 17029)]