53619940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22157}}^1$

素因数の和:22188

約数の個数: 36

約数和(自身を含む): 123774588

約数和(自身を除く): 70154648

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22157, 44314, 88628, 110785, 221570, 243727, 443140, 487454, 974908, 1218635, 2437270, 2680997, 4874540, 5361994, 10723988, 13404985, 26809970, 53619940]

約数ペア:

[(1, 53619940), (2, 26809970), (4, 13404985), (5, 10723988), (10, 5361994), (11, 4874540), (20, 2680997), (22, 2437270), (44, 1218635), (55, 974908), (110, 487454), (121, 443140), (220, 243727), (242, 221570), (484, 110785), (605, 88628), (1210, 44314), (2420, 22157)]