129655960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 343874160

約数和(自身を除く): 214218200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 797, 830, 980, 1162, 1594, 1660, 1960, 2324, 2905, 3188, 3320, 3985, 4067, 4648, 5579, 5810, 6376, 7970, 8134, 11158, 11620, 15940, 16268, 20335, 22316, 23240, 27895, 31880, 32536, 39053, 40670, 44632, 55790, 66151, 78106, 81340, 111580, 132302, 156212, 162680, 195265, 223160, 264604, 312424, 330755, 390530, 463057, 529208, 661510, 781060, 926114, 1323020, 1562120, 1852228, 2315285, 2646040, 3241399, 3704456, 4630570, 6482798, 9261140, 12965596, 16206995, 18522280, 25931192, 32413990, 64827980, 129655960]

約数ペア:

[(1, 129655960), (2, 64827980), (4, 32413990), (5, 25931192), (7, 18522280), (8, 16206995), (10, 12965596), (14, 9261140), (20, 6482798), (28, 4630570), (35, 3704456), (40, 3241399), (49, 2646040), (56, 2315285), (70, 1852228), (83, 1562120), (98, 1323020), (140, 926114), (166, 781060), (196, 661510), (245, 529208), (280, 463057), (332, 390530), (392, 330755), (415, 312424), (490, 264604), (581, 223160), (664, 195265), (797, 162680), (830, 156212), (980, 132302), (1162, 111580), (1594, 81340), (1660, 78106), (1960, 66151), (2324, 55790), (2905, 44632), (3188, 40670), (3320, 39053), (3985, 32536), (4067, 31880), (4648, 27895), (5579, 23240), (5810, 22316), (6376, 20335), (7970, 16268), (8134, 15940), (11158, 11620)]