76855940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 186816000

約数和(自身を除く): 109960060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6949, 11060, 13898, 27796, 34745, 48643, 69490, 97286, 138980, 194572, 243215, 486430, 548971, 972860, 1097942, 2195884, 2744855, 3842797, 5489710, 7685594, 10979420, 15371188, 19213985, 38427970, 76855940]

約数ペア:

[(1, 76855940), (2, 38427970), (4, 19213985), (5, 15371188), (7, 10979420), (10, 7685594), (14, 5489710), (20, 3842797), (28, 2744855), (35, 2195884), (70, 1097942), (79, 972860), (140, 548971), (158, 486430), (316, 243215), (395, 194572), (553, 138980), (790, 97286), (1106, 69490), (1580, 48643), (2212, 34745), (2765, 27796), (5530, 13898), (6949, 11060)]