68726240

素因数分解:

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

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 187627104

約数和(自身を除く): 118900864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2297, 2720, 2992, 3740, 4594, 5984, 7480, 9188, 11485, 14960, 18376, 22970, 25267, 29920, 36752, 39049, 45940, 50534, 73504, 78098, 91880, 101068, 126335, 156196, 183760, 195245, 202136, 252670, 312392, 367520, 390490, 404272, 429539, 505340, 624784, 780980, 808544, 859078, 1010680, 1249568, 1561960, 1718156, 2021360, 2147695, 3123920, 3436312, 4042720, 4295390, 6247840, 6872624, 8590780, 13745248, 17181560, 34363120, 68726240]

約数ペア:

[(1, 68726240), (2, 34363120), (4, 17181560), (5, 13745248), (8, 8590780), (10, 6872624), (11, 6247840), (16, 4295390), (17, 4042720), (20, 3436312), (22, 3123920), (32, 2147695), (34, 2021360), (40, 1718156), (44, 1561960), (55, 1249568), (68, 1010680), (80, 859078), (85, 808544), (88, 780980), (110, 624784), (136, 505340), (160, 429539), (170, 404272), (176, 390490), (187, 367520), (220, 312392), (272, 252670), (340, 202136), (352, 195245), (374, 183760), (440, 156196), (544, 126335), (680, 101068), (748, 91880), (880, 78098), (935, 73504), (1360, 50534), (1496, 45940), (1760, 39049), (1870, 36752), (2297, 29920), (2720, 25267), (2992, 22970), (3740, 18376), (4594, 14960), (5984, 11485), (7480, 9188)]