55609120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 157458168

約数和(自身を除く): 101849048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 173, 196, 205, 224, 245, 280, 287, 328, 346, 392, 410, 490, 560, 574, 656, 692, 784, 820, 865, 980, 1120, 1148, 1211, 1312, 1384, 1435, 1568, 1640, 1730, 1960, 2009, 2296, 2422, 2768, 2870, 3280, 3460, 3920, 4018, 4592, 4844, 5536, 5740, 6055, 6560, 6920, 7093, 7840, 8036, 8477, 9184, 9688, 10045, 11480, 12110, 13840, 14186, 16072, 16954, 19376, 20090, 22960, 24220, 27680, 28372, 32144, 33908, 35465, 38752, 40180, 42385, 45920, 48440, 49651, 56744, 64288, 67816, 70930, 80360, 84770, 96880, 99302, 113488, 135632, 141860, 160720, 169540, 193760, 198604, 226976, 248255, 271264, 283720, 321440, 339080, 347557, 397208, 496510, 567440, 678160, 695114, 794416, 993020, 1134880, 1356320, 1390228, 1588832, 1737785, 1986040, 2780456, 3475570, 3972080, 5560912, 6951140, 7944160, 11121824, 13902280, 27804560, 55609120]

約数ペア:

[(1, 55609120), (2, 27804560), (4, 13902280), (5, 11121824), (7, 7944160), (8, 6951140), (10, 5560912), (14, 3972080), (16, 3475570), (20, 2780456), (28, 1986040), (32, 1737785), (35, 1588832), (40, 1390228), (41, 1356320), (49, 1134880), (56, 993020), (70, 794416), (80, 695114), (82, 678160), (98, 567440), (112, 496510), (140, 397208), (160, 347557), (164, 339080), (173, 321440), (196, 283720), (205, 271264), (224, 248255), (245, 226976), (280, 198604), (287, 193760), (328, 169540), (346, 160720), (392, 141860), (410, 135632), (490, 113488), (560, 99302), (574, 96880), (656, 84770), (692, 80360), (784, 70930), (820, 67816), (865, 64288), (980, 56744), (1120, 49651), (1148, 48440), (1211, 45920), (1312, 42385), (1384, 40180), (1435, 38752), (1568, 35465), (1640, 33908), (1730, 32144), (1960, 28372), (2009, 27680), (2296, 24220), (2422, 22960), (2768, 20090), (2870, 19376), (3280, 16954), (3460, 16072), (3920, 14186), (4018, 13840), (4592, 12110), (4844, 11480), (5536, 10045), (5740, 9688), (6055, 9184), (6560, 8477), (6920, 8036), (7093, 7840)]