56913892

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 137894400

約数和(自身を除く): 80980508

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 31, 34, 38, 49, 58, 62, 68, 76, 98, 116, 119, 124, 133, 196, 203, 217, 238, 266, 323, 406, 434, 476, 493, 527, 532, 551, 589, 646, 812, 833, 868, 899, 931, 986, 1054, 1102, 1178, 1292, 1421, 1519, 1666, 1798, 1862, 1972, 2108, 2204, 2261, 2356, 2842, 3038, 3332, 3451, 3596, 3689, 3724, 3857, 4123, 4522, 5684, 6076, 6293, 6902, 7378, 7714, 8246, 9044, 9367, 10013, 12586, 13804, 14756, 15283, 15428, 15827, 16492, 17081, 18734, 20026, 24157, 25172, 25823, 26999, 28861, 30566, 31654, 34162, 37468, 40052, 44051, 48314, 51646, 53998, 57722, 61132, 63308, 65569, 68324, 70091, 88102, 96628, 103292, 106981, 107996, 115444, 119567, 131138, 140182, 176204, 213962, 239134, 262276, 280364, 290377, 427924, 458983, 478268, 490637, 580754, 748867, 836969, 917966, 981274, 1161508, 1497734, 1673938, 1835932, 1962548, 2032639, 2995468, 3347876, 4065278, 8130556, 14228473, 28456946, 56913892]

約数ペア:

[(1, 56913892), (2, 28456946), (4, 14228473), (7, 8130556), (14, 4065278), (17, 3347876), (19, 2995468), (28, 2032639), (29, 1962548), (31, 1835932), (34, 1673938), (38, 1497734), (49, 1161508), (58, 981274), (62, 917966), (68, 836969), (76, 748867), (98, 580754), (116, 490637), (119, 478268), (124, 458983), (133, 427924), (196, 290377), (203, 280364), (217, 262276), (238, 239134), (266, 213962), (323, 176204), (406, 140182), (434, 131138), (476, 119567), (493, 115444), (527, 107996), (532, 106981), (551, 103292), (589, 96628), (646, 88102), (812, 70091), (833, 68324), (868, 65569), (899, 63308), (931, 61132), (986, 57722), (1054, 53998), (1102, 51646), (1178, 48314), (1292, 44051), (1421, 40052), (1519, 37468), (1666, 34162), (1798, 31654), (1862, 30566), (1972, 28861), (2108, 26999), (2204, 25823), (2261, 25172), (2356, 24157), (2842, 20026), (3038, 18734), (3332, 17081), (3451, 16492), (3596, 15827), (3689, 15428), (3724, 15283), (3857, 14756), (4123, 13804), (4522, 12586), (5684, 10013), (6076, 9367), (6293, 9044), (6902, 8246), (7378, 7714)]