12176450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 26958096

約数和(自身を除く): 14781646

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 131, 143, 169, 262, 275, 286, 325, 338, 550, 650, 655, 715, 845, 1310, 1430, 1441, 1690, 1703, 1859, 2882, 3275, 3406, 3575, 3718, 4225, 6550, 7150, 7205, 8450, 8515, 9295, 14410, 17030, 18590, 18733, 22139, 36025, 37466, 42575, 44278, 46475, 72050, 85150, 92950, 93665, 110695, 187330, 221390, 243529, 468325, 487058, 553475, 936650, 1106950, 1217645, 2435290, 6088225, 12176450]

約数ペア:

[(1, 12176450), (2, 6088225), (5, 2435290), (10, 1217645), (11, 1106950), (13, 936650), (22, 553475), (25, 487058), (26, 468325), (50, 243529), (55, 221390), (65, 187330), (110, 110695), (130, 93665), (131, 92950), (143, 85150), (169, 72050), (262, 46475), (275, 44278), (286, 42575), (325, 37466), (338, 36025), (550, 22139), (650, 18733), (655, 18590), (715, 17030), (845, 14410), (1310, 9295), (1430, 8515), (1441, 8450), (1690, 7205), (1703, 7150), (1859, 6550), (2882, 4225), (3275, 3718), (3406, 3575)]