47705420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{48679}}^1$

素因数の和:48702

約数の個数: 36

約数和(自身を含む): 116539920

約数和(自身を除く): 68834500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 48679, 97358, 194716, 243395, 340753, 486790, 681506, 973580, 1363012, 1703765, 2385271, 3407530, 4770542, 6815060, 9541084, 11926355, 23852710, 47705420]

約数ペア:

[(1, 47705420), (2, 23852710), (4, 11926355), (5, 9541084), (7, 6815060), (10, 4770542), (14, 3407530), (20, 2385271), (28, 1703765), (35, 1363012), (49, 973580), (70, 681506), (98, 486790), (140, 340753), (196, 243395), (245, 194716), (490, 97358), (980, 48679)]