61370680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12928

約数の個数: 64

約数和(自身を含む): 167106240

約数和(自身を除く): 105735560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 12893, 25786, 51572, 64465, 90251, 103144, 128930, 180502, 219181, 257860, 361004, 438362, 451255, 515720, 722008, 876724, 902510, 1095905, 1534267, 1753448, 1805020, 2191810, 3068534, 3610040, 4383620, 6137068, 7671335, 8767240, 12274136, 15342670, 30685340, 61370680]

約数ペア:

[(1, 61370680), (2, 30685340), (4, 15342670), (5, 12274136), (7, 8767240), (8, 7671335), (10, 6137068), (14, 4383620), (17, 3610040), (20, 3068534), (28, 2191810), (34, 1805020), (35, 1753448), (40, 1534267), (56, 1095905), (68, 902510), (70, 876724), (85, 722008), (119, 515720), (136, 451255), (140, 438362), (170, 361004), (238, 257860), (280, 219181), (340, 180502), (476, 128930), (595, 103144), (680, 90251), (952, 64465), (1190, 51572), (2380, 25786), (4760, 12893)]