65913760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 179952192

約数和(自身を除く): 114038432

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, 2203, 2720, 2992, 3740, 4406, 5984, 7480, 8812, 11015, 14960, 17624, 22030, 24233, 29920, 35248, 37451, 44060, 48466, 70496, 74902, 88120, 96932, 121165, 149804, 176240, 187255, 193864, 242330, 299608, 352480, 374510, 387728, 411961, 484660, 599216, 749020, 775456, 823922, 969320, 1198432, 1498040, 1647844, 1938640, 2059805, 2996080, 3295688, 3877280, 4119610, 5992160, 6591376, 8239220, 13182752, 16478440, 32956880, 65913760]

約数ペア:

[(1, 65913760), (2, 32956880), (4, 16478440), (5, 13182752), (8, 8239220), (10, 6591376), (11, 5992160), (16, 4119610), (17, 3877280), (20, 3295688), (22, 2996080), (32, 2059805), (34, 1938640), (40, 1647844), (44, 1498040), (55, 1198432), (68, 969320), (80, 823922), (85, 775456), (88, 749020), (110, 599216), (136, 484660), (160, 411961), (170, 387728), (176, 374510), (187, 352480), (220, 299608), (272, 242330), (340, 193864), (352, 187255), (374, 176240), (440, 149804), (544, 121165), (680, 96932), (748, 88120), (880, 74902), (935, 70496), (1360, 48466), (1496, 44060), (1760, 37451), (1870, 35248), (2203, 29920), (2720, 24233), (2992, 22030), (3740, 17624), (4406, 14960), (5984, 11015), (7480, 8812)]