68046580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28624

約数の個数: 48

約数和(自身を含む): 172924416

約数和(自身を除く): 104877836

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28591, 57182, 114364, 142955, 200137, 285910, 400274, 486047, 571820, 800548, 972094, 1000685, 1944188, 2001370, 2430235, 3402329, 4002740, 4860470, 6804658, 9720940, 13609316, 17011645, 34023290, 68046580]

約数ペア:

[(1, 68046580), (2, 34023290), (4, 17011645), (5, 13609316), (7, 9720940), (10, 6804658), (14, 4860470), (17, 4002740), (20, 3402329), (28, 2430235), (34, 2001370), (35, 1944188), (68, 1000685), (70, 972094), (85, 800548), (119, 571820), (140, 486047), (170, 400274), (238, 285910), (340, 200137), (476, 142955), (595, 114364), (1190, 57182), (2380, 28591)]