88142780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 202577760

約数和(自身を除く): 114434980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 769, 1042, 1538, 2084, 2605, 3076, 3845, 5210, 5731, 7690, 8459, 10420, 11462, 15380, 16918, 22924, 28655, 33836, 42295, 57310, 84590, 114620, 169180, 400649, 801298, 1602596, 2003245, 4006490, 4407139, 8012980, 8814278, 17628556, 22035695, 44071390, 88142780]

約数ペア:

[(1, 88142780), (2, 44071390), (4, 22035695), (5, 17628556), (10, 8814278), (11, 8012980), (20, 4407139), (22, 4006490), (44, 2003245), (55, 1602596), (110, 801298), (220, 400649), (521, 169180), (769, 114620), (1042, 84590), (1538, 57310), (2084, 42295), (2605, 33836), (3076, 28655), (3845, 22924), (5210, 16918), (5731, 15380), (7690, 11462), (8459, 10420)]