126331400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48589}}^1$

素因数の和:48618

約数の個数: 48

約数和(自身を含む): 316320900

約数和(自身を除く): 189989500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 48589, 97178, 194356, 242945, 388712, 485890, 631657, 971780, 1214725, 1263314, 1943560, 2429450, 2526628, 3158285, 4858900, 5053256, 6316570, 9717800, 12633140, 15791425, 25266280, 31582850, 63165700, 126331400]

約数ペア:

[(1, 126331400), (2, 63165700), (4, 31582850), (5, 25266280), (8, 15791425), (10, 12633140), (13, 9717800), (20, 6316570), (25, 5053256), (26, 4858900), (40, 3158285), (50, 2526628), (52, 2429450), (65, 1943560), (100, 1263314), (104, 1214725), (130, 971780), (200, 631657), (260, 485890), (325, 388712), (520, 242945), (650, 194356), (1300, 97178), (2600, 48589)]