85907800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 230811120

約数和(自身を除く): 144903320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 850, 935, 1100, 1496, 1700, 1870, 2200, 2297, 3400, 3740, 4594, 4675, 7480, 9188, 9350, 11485, 18376, 18700, 22970, 25267, 37400, 39049, 45940, 50534, 57425, 78098, 91880, 101068, 114850, 126335, 156196, 195245, 202136, 229700, 252670, 312392, 390490, 429539, 459400, 505340, 631675, 780980, 859078, 976225, 1010680, 1263350, 1561960, 1718156, 1952450, 2147695, 2526700, 3436312, 3904900, 4295390, 5053400, 7809800, 8590780, 10738475, 17181560, 21476950, 42953900, 85907800]

約数ペア:

[(1, 85907800), (2, 42953900), (4, 21476950), (5, 17181560), (8, 10738475), (10, 8590780), (11, 7809800), (17, 5053400), (20, 4295390), (22, 3904900), (25, 3436312), (34, 2526700), (40, 2147695), (44, 1952450), (50, 1718156), (55, 1561960), (68, 1263350), (85, 1010680), (88, 976225), (100, 859078), (110, 780980), (136, 631675), (170, 505340), (187, 459400), (200, 429539), (220, 390490), (275, 312392), (340, 252670), (374, 229700), (425, 202136), (440, 195245), (550, 156196), (680, 126335), (748, 114850), (850, 101068), (935, 91880), (1100, 78098), (1496, 57425), (1700, 50534), (1870, 45940), (2200, 39049), (2297, 37400), (3400, 25267), (3740, 22970), (4594, 18700), (4675, 18376), (7480, 11485), (9188, 9350)]