105763750

素因数分解:

$2^1\times 5^4\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 40

約数和(自身を含む): 199679832

約数和(自身を除く): 93916082

約数列:

[1, 2, 5, 10, 25, 50, 125, 211, 250, 401, 422, 625, 802, 1055, 1250, 2005, 2110, 4010, 5275, 10025, 10550, 20050, 26375, 50125, 52750, 84611, 100250, 131875, 169222, 250625, 263750, 423055, 501250, 846110, 2115275, 4230550, 10576375, 21152750, 52881875, 105763750]

約数ペア:

[(1, 105763750), (2, 52881875), (5, 21152750), (10, 10576375), (25, 4230550), (50, 2115275), (125, 846110), (211, 501250), (250, 423055), (401, 263750), (422, 250625), (625, 169222), (802, 131875), (1055, 100250), (1250, 84611), (2005, 52750), (2110, 50125), (4010, 26375), (5275, 20050), (10025, 10550)]