51752480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 81605920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 179, 208, 260, 278, 358, 416, 520, 556, 695, 716, 895, 1040, 1112, 1390, 1432, 1790, 1807, 2080, 2224, 2327, 2780, 2864, 3580, 3614, 4448, 4654, 5560, 5728, 7160, 7228, 9035, 9308, 11120, 11635, 14320, 14456, 18070, 18616, 22240, 23270, 24881, 28640, 28912, 36140, 37232, 46540, 49762, 57824, 72280, 74464, 93080, 99524, 124405, 144560, 186160, 199048, 248810, 289120, 323453, 372320, 398096, 497620, 646906, 796192, 995240, 1293812, 1617265, 1990480, 2587624, 3234530, 3980960, 5175248, 6469060, 10350496, 12938120, 25876240, 51752480]

約数ペア:

[(1, 51752480), (2, 25876240), (4, 12938120), (5, 10350496), (8, 6469060), (10, 5175248), (13, 3980960), (16, 3234530), (20, 2587624), (26, 1990480), (32, 1617265), (40, 1293812), (52, 995240), (65, 796192), (80, 646906), (104, 497620), (130, 398096), (139, 372320), (160, 323453), (179, 289120), (208, 248810), (260, 199048), (278, 186160), (358, 144560), (416, 124405), (520, 99524), (556, 93080), (695, 74464), (716, 72280), (895, 57824), (1040, 49762), (1112, 46540), (1390, 37232), (1432, 36140), (1790, 28912), (1807, 28640), (2080, 24881), (2224, 23270), (2327, 22240), (2780, 18616), (2864, 18070), (3580, 14456), (3614, 14320), (4448, 11635), (4654, 11120), (5560, 9308), (5728, 9035), (7160, 7228)]