77091040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 72

約数和(自身を含む): 197284248

約数和(自身を除く): 120193208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2851, 3380, 5408, 5702, 6760, 11404, 13520, 14255, 22808, 27040, 28510, 37063, 45616, 57020, 74126, 91232, 114040, 148252, 185315, 228080, 296504, 370630, 456160, 481819, 593008, 741260, 963638, 1186016, 1482520, 1927276, 2409095, 2965040, 3854552, 4818190, 5930080, 7709104, 9636380, 15418208, 19272760, 38545520, 77091040]

約数ペア:

[(1, 77091040), (2, 38545520), (4, 19272760), (5, 15418208), (8, 9636380), (10, 7709104), (13, 5930080), (16, 4818190), (20, 3854552), (26, 2965040), (32, 2409095), (40, 1927276), (52, 1482520), (65, 1186016), (80, 963638), (104, 741260), (130, 593008), (160, 481819), (169, 456160), (208, 370630), (260, 296504), (338, 228080), (416, 185315), (520, 148252), (676, 114040), (845, 91232), (1040, 74126), (1352, 57020), (1690, 45616), (2080, 37063), (2704, 28510), (2851, 27040), (3380, 22808), (5408, 14255), (5702, 13520), (6760, 11404)]