75118550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 151604880

約数和(自身を除く): 76486330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 650, 709, 815, 1418, 1630, 2119, 3545, 4075, 4238, 7090, 8150, 9217, 10595, 17725, 18434, 21190, 35450, 46085, 52975, 92170, 105950, 115567, 230425, 231134, 460850, 577835, 1155670, 1502371, 2889175, 3004742, 5778350, 7511855, 15023710, 37559275, 75118550]

約数ペア:

[(1, 75118550), (2, 37559275), (5, 15023710), (10, 7511855), (13, 5778350), (25, 3004742), (26, 2889175), (50, 1502371), (65, 1155670), (130, 577835), (163, 460850), (325, 231134), (326, 230425), (650, 115567), (709, 105950), (815, 92170), (1418, 52975), (1630, 46085), (2119, 35450), (3545, 21190), (4075, 18434), (4238, 17725), (7090, 10595), (8150, 9217)]