126482620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30298

約数の個数: 48

約数和(自身を含む): 305020800

約数和(自身を除く): 178538180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 30259, 60518, 121036, 151295, 302590, 332849, 574921, 605180, 665698, 1149842, 1331396, 1664245, 2299684, 2874605, 3328490, 5749210, 6324131, 6656980, 11498420, 12648262, 25296524, 31620655, 63241310, 126482620]

約数ペア:

[(1, 126482620), (2, 63241310), (4, 31620655), (5, 25296524), (10, 12648262), (11, 11498420), (19, 6656980), (20, 6324131), (22, 5749210), (38, 3328490), (44, 2874605), (55, 2299684), (76, 1664245), (95, 1331396), (110, 1149842), (190, 665698), (209, 605180), (220, 574921), (380, 332849), (418, 302590), (836, 151295), (1045, 121036), (2090, 60518), (4180, 30259)]