49857100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 115305120

約数和(自身を除く): 65448020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 409, 460, 530, 575, 818, 1060, 1150, 1219, 1325, 1636, 2045, 2300, 2438, 2650, 4090, 4876, 5300, 6095, 8180, 9407, 10225, 12190, 18814, 20450, 21677, 24380, 30475, 37628, 40900, 43354, 47035, 60950, 86708, 94070, 108385, 121900, 188140, 216770, 235175, 433540, 470350, 498571, 541925, 940700, 997142, 1083850, 1994284, 2167700, 2492855, 4985710, 9971420, 12464275, 24928550, 49857100]

約数ペア:

[(1, 49857100), (2, 24928550), (4, 12464275), (5, 9971420), (10, 4985710), (20, 2492855), (23, 2167700), (25, 1994284), (46, 1083850), (50, 997142), (53, 940700), (92, 541925), (100, 498571), (106, 470350), (115, 433540), (212, 235175), (230, 216770), (265, 188140), (409, 121900), (460, 108385), (530, 94070), (575, 86708), (818, 60950), (1060, 47035), (1150, 43354), (1219, 40900), (1325, 37628), (1636, 30475), (2045, 24380), (2300, 21677), (2438, 20450), (2650, 18814), (4090, 12190), (4876, 10225), (5300, 9407), (6095, 8180)]