42435330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 116916480

約数和(自身を除く): 74481150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 509, 794, 1018, 1191, 1527, 1985, 2382, 2545, 2779, 3054, 3563, 3970, 5090, 5558, 5955, 7126, 7635, 8337, 10689, 11910, 13895, 15270, 16674, 17815, 21378, 27790, 35630, 41685, 53445, 83370, 106890, 202073, 404146, 606219, 1010365, 1212438, 1414511, 2020730, 2829022, 3031095, 4243533, 6062190, 7072555, 8487066, 14145110, 21217665, 42435330]

約数ペア:

[(1, 42435330), (2, 21217665), (3, 14145110), (5, 8487066), (6, 7072555), (7, 6062190), (10, 4243533), (14, 3031095), (15, 2829022), (21, 2020730), (30, 1414511), (35, 1212438), (42, 1010365), (70, 606219), (105, 404146), (210, 202073), (397, 106890), (509, 83370), (794, 53445), (1018, 41685), (1191, 35630), (1527, 27790), (1985, 21378), (2382, 17815), (2545, 16674), (2779, 15270), (3054, 13895), (3563, 11910), (3970, 10689), (5090, 8337), (5558, 7635), (5955, 7126)]