61439500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 135600192

約数和(自身を除く): 74160692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 1193, 2060, 2386, 2575, 4772, 5150, 5965, 10300, 11930, 12875, 23860, 25750, 29825, 51500, 59650, 119300, 122879, 149125, 245758, 298250, 491516, 596500, 614395, 1228790, 2457580, 3071975, 6143950, 12287900, 15359875, 30719750, 61439500]

約数ペア:

[(1, 61439500), (2, 30719750), (4, 15359875), (5, 12287900), (10, 6143950), (20, 3071975), (25, 2457580), (50, 1228790), (100, 614395), (103, 596500), (125, 491516), (206, 298250), (250, 245758), (412, 149125), (500, 122879), (515, 119300), (1030, 59650), (1193, 51500), (2060, 29825), (2386, 25750), (2575, 23860), (4772, 12875), (5150, 11930), (5965, 10300)]