56703020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23431}}^1$

素因数の和:23462

約数の個数: 36

約数和(自身を含む): 130891152

約数和(自身を除く): 74188132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23431, 46862, 93724, 117155, 234310, 257741, 468620, 515482, 1030964, 1288705, 2577410, 2835151, 5154820, 5670302, 11340604, 14175755, 28351510, 56703020]

約数ペア:

[(1, 56703020), (2, 28351510), (4, 14175755), (5, 11340604), (10, 5670302), (11, 5154820), (20, 2835151), (22, 2577410), (44, 1288705), (55, 1030964), (110, 515482), (121, 468620), (220, 257741), (242, 234310), (484, 117155), (605, 93724), (1210, 46862), (2420, 23431)]