85196540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29789}}^1$

素因数の和:29822

約数の個数: 48

約数和(自身を含む): 210198240

約数和(自身を除く): 125001700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 29789, 59578, 119156, 148945, 297890, 327679, 387257, 595780, 655358, 774514, 1310716, 1549028, 1638395, 1936285, 3276790, 3872570, 4259827, 6553580, 7745140, 8519654, 17039308, 21299135, 42598270, 85196540]

約数ペア:

[(1, 85196540), (2, 42598270), (4, 21299135), (5, 17039308), (10, 8519654), (11, 7745140), (13, 6553580), (20, 4259827), (22, 3872570), (26, 3276790), (44, 1936285), (52, 1638395), (55, 1549028), (65, 1310716), (110, 774514), (130, 655358), (143, 595780), (220, 387257), (260, 327679), (286, 297890), (572, 148945), (715, 119156), (1430, 59578), (2860, 29789)]