73516460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 158868864

約数和(自身を除く): 85352404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 397, 470, 788, 794, 940, 985, 1588, 1970, 1985, 3940, 3970, 7940, 9259, 18518, 18659, 37036, 37318, 46295, 74636, 78209, 92590, 93295, 156418, 185180, 186590, 312836, 373180, 391045, 782090, 1564180, 3675823, 7351646, 14703292, 18379115, 36758230, 73516460]

約数ペア:

[(1, 73516460), (2, 36758230), (4, 18379115), (5, 14703292), (10, 7351646), (20, 3675823), (47, 1564180), (94, 782090), (188, 391045), (197, 373180), (235, 312836), (394, 186590), (397, 185180), (470, 156418), (788, 93295), (794, 92590), (940, 78209), (985, 74636), (1588, 46295), (1970, 37318), (1985, 37036), (3940, 18659), (3970, 18518), (7940, 9259)]