132301250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 40

約数和(自身を含む): 252790956

約数和(自身を除く): 120489706

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 625, 1250, 1325, 1997, 2650, 3994, 6625, 9985, 13250, 19970, 33125, 49925, 66250, 99850, 105841, 211682, 249625, 499250, 529205, 1058410, 1248125, 2496250, 2646025, 5292050, 13230125, 26460250, 66150625, 132301250]

約数ペア:

[(1, 132301250), (2, 66150625), (5, 26460250), (10, 13230125), (25, 5292050), (50, 2646025), (53, 2496250), (106, 1248125), (125, 1058410), (250, 529205), (265, 499250), (530, 249625), (625, 211682), (1250, 105841), (1325, 99850), (1997, 66250), (2650, 49925), (3994, 33125), (6625, 19970), (9985, 13250)]