53177360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 133263792

約数和(自身を除く): 80086432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 641, 680, 976, 1037, 1220, 1282, 1360, 2074, 2440, 2564, 3205, 4148, 4880, 5128, 5185, 6410, 8296, 10256, 10370, 10897, 12820, 16592, 20740, 21794, 25640, 39101, 41480, 43588, 51280, 54485, 78202, 82960, 87176, 108970, 156404, 174352, 195505, 217940, 312808, 391010, 435880, 625616, 664717, 782020, 871760, 1329434, 1564040, 2658868, 3128080, 3323585, 5317736, 6647170, 10635472, 13294340, 26588680, 53177360]

約数ペア:

[(1, 53177360), (2, 26588680), (4, 13294340), (5, 10635472), (8, 6647170), (10, 5317736), (16, 3323585), (17, 3128080), (20, 2658868), (34, 1564040), (40, 1329434), (61, 871760), (68, 782020), (80, 664717), (85, 625616), (122, 435880), (136, 391010), (170, 312808), (244, 217940), (272, 195505), (305, 174352), (340, 156404), (488, 108970), (610, 87176), (641, 82960), (680, 78202), (976, 54485), (1037, 51280), (1220, 43588), (1282, 41480), (1360, 39101), (2074, 25640), (2440, 21794), (2564, 20740), (3205, 16592), (4148, 12820), (4880, 10897), (5128, 10370), (5185, 10256), (6410, 8296)]