89190530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 190850688

約数和(自身を除く): 101660158

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 485, 643, 715, 970, 1067, 1261, 1286, 1430, 2134, 2522, 3215, 5335, 6305, 6430, 7073, 8359, 10670, 12610, 13871, 14146, 16718, 27742, 35365, 41795, 62371, 69355, 70730, 83590, 91949, 124742, 138710, 183898, 311855, 459745, 623710, 686081, 810823, 919490, 1372162, 1621646, 3430405, 4054115, 6860810, 8108230, 8919053, 17838106, 44595265, 89190530]

約数ペア:

[(1, 89190530), (2, 44595265), (5, 17838106), (10, 8919053), (11, 8108230), (13, 6860810), (22, 4054115), (26, 3430405), (55, 1621646), (65, 1372162), (97, 919490), (110, 810823), (130, 686081), (143, 623710), (194, 459745), (286, 311855), (485, 183898), (643, 138710), (715, 124742), (970, 91949), (1067, 83590), (1261, 70730), (1286, 69355), (1430, 62371), (2134, 41795), (2522, 35365), (3215, 27742), (5335, 16718), (6305, 14146), (6430, 13871), (7073, 12610), (8359, 10670)]