25008180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21937}}^1$

素因数の和:21968

約数の個数: 48

約数和(自身を含む): 73711680

約数和(自身を除く): 48703500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 21937, 43874, 65811, 87748, 109685, 131622, 219370, 263244, 329055, 416803, 438740, 658110, 833606, 1250409, 1316220, 1667212, 2084015, 2500818, 4168030, 5001636, 6252045, 8336060, 12504090, 25008180]

約数ペア:

[(1, 25008180), (2, 12504090), (3, 8336060), (4, 6252045), (5, 5001636), (6, 4168030), (10, 2500818), (12, 2084015), (15, 1667212), (19, 1316220), (20, 1250409), (30, 833606), (38, 658110), (57, 438740), (60, 416803), (76, 329055), (95, 263244), (114, 219370), (190, 131622), (228, 109685), (285, 87748), (380, 65811), (570, 43874), (1140, 21937)]