83909870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 171448704

約数和(自身を除く): 87538834

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 2237, 3410, 3751, 4474, 7502, 11185, 18755, 22370, 24607, 37510, 49214, 69347, 123035, 138694, 246070, 270677, 346735, 541354, 693470, 762817, 1353385, 1525634, 2706770, 3814085, 7628170, 8390987, 16781974, 41954935, 83909870]

約数ペア:

[(1, 83909870), (2, 41954935), (5, 16781974), (10, 8390987), (11, 7628170), (22, 3814085), (31, 2706770), (55, 1525634), (62, 1353385), (110, 762817), (121, 693470), (155, 541354), (242, 346735), (310, 270677), (341, 246070), (605, 138694), (682, 123035), (1210, 69347), (1705, 49214), (2237, 37510), (3410, 24607), (3751, 22370), (4474, 18755), (7502, 11185)]