57835280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 141084720

約数和(自身を除く): 83249440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 257, 290, 388, 464, 485, 514, 580, 776, 970, 1028, 1160, 1285, 1552, 1940, 2056, 2320, 2570, 2813, 3880, 4112, 5140, 5626, 7453, 7760, 10280, 11252, 14065, 14906, 20560, 22504, 24929, 28130, 29812, 37265, 45008, 49858, 56260, 59624, 74530, 99716, 112520, 119248, 124645, 149060, 199432, 225040, 249290, 298120, 398864, 498580, 596240, 722941, 997160, 1445882, 1994320, 2891764, 3614705, 5783528, 7229410, 11567056, 14458820, 28917640, 57835280]

約数ペア:

[(1, 57835280), (2, 28917640), (4, 14458820), (5, 11567056), (8, 7229410), (10, 5783528), (16, 3614705), (20, 2891764), (29, 1994320), (40, 1445882), (58, 997160), (80, 722941), (97, 596240), (116, 498580), (145, 398864), (194, 298120), (232, 249290), (257, 225040), (290, 199432), (388, 149060), (464, 124645), (485, 119248), (514, 112520), (580, 99716), (776, 74530), (970, 59624), (1028, 56260), (1160, 49858), (1285, 45008), (1552, 37265), (1940, 29812), (2056, 28130), (2320, 24929), (2570, 22504), (2813, 20560), (3880, 14906), (4112, 14065), (5140, 11252), (5626, 10280), (7453, 7760)]