122016620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17942

約数の個数: 48

約数和(自身を含む): 288562176

約数和(自身を除く): 166545556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 17891, 35782, 71564, 89455, 178910, 196801, 357820, 393602, 554621, 787204, 984005, 1109242, 1968010, 2218484, 2773105, 3936020, 5546210, 6100831, 11092420, 12201662, 24403324, 30504155, 61008310, 122016620]

約数ペア:

[(1, 122016620), (2, 61008310), (4, 30504155), (5, 24403324), (10, 12201662), (11, 11092420), (20, 6100831), (22, 5546210), (31, 3936020), (44, 2773105), (55, 2218484), (62, 1968010), (110, 1109242), (124, 984005), (155, 787204), (220, 554621), (310, 393602), (341, 357820), (620, 196801), (682, 178910), (1364, 89455), (1705, 71564), (3410, 35782), (6820, 17891)]