69201220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 167868288

約数和(自身を除く): 98667068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18503, 37006, 74012, 92515, 185030, 203533, 314551, 370060, 407066, 629102, 814132, 1017665, 1258204, 1572755, 2035330, 3145510, 3460061, 4070660, 6291020, 6920122, 13840244, 17300305, 34600610, 69201220]

約数ペア:

[(1, 69201220), (2, 34600610), (4, 17300305), (5, 13840244), (10, 6920122), (11, 6291020), (17, 4070660), (20, 3460061), (22, 3145510), (34, 2035330), (44, 1572755), (55, 1258204), (68, 1017665), (85, 814132), (110, 629102), (170, 407066), (187, 370060), (220, 314551), (340, 203533), (374, 185030), (748, 92515), (935, 74012), (1870, 37006), (3740, 18503)]