152875360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86861}}^1$

素因数の和:86887

約数の個数: 48

約数和(自身を含む): 394006032

約数和(自身を除く): 241130672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 86861, 173722, 347444, 434305, 694888, 868610, 955471, 1389776, 1737220, 1910942, 2779552, 3474440, 3821884, 4777355, 6948880, 7643768, 9554710, 13897760, 15287536, 19109420, 30575072, 38218840, 76437680, 152875360]

約数ペア:

[(1, 152875360), (2, 76437680), (4, 38218840), (5, 30575072), (8, 19109420), (10, 15287536), (11, 13897760), (16, 9554710), (20, 7643768), (22, 6948880), (32, 4777355), (40, 3821884), (44, 3474440), (55, 2779552), (80, 1910942), (88, 1737220), (110, 1389776), (160, 955471), (176, 868610), (220, 694888), (352, 434305), (440, 347444), (880, 173722), (1760, 86861)]