51297708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 154918400

約数和(自身を除く): 103620692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 103, 121, 132, 147, 154, 196, 206, 231, 242, 294, 308, 309, 343, 363, 412, 462, 484, 539, 588, 618, 686, 721, 726, 847, 924, 1029, 1078, 1133, 1236, 1372, 1442, 1452, 1617, 1694, 2058, 2156, 2163, 2266, 2541, 2884, 3234, 3388, 3399, 3773, 4116, 4326, 4532, 5047, 5082, 5929, 6468, 6798, 7546, 7931, 8652, 10094, 10164, 11319, 11858, 12463, 13596, 15092, 15141, 15862, 17787, 20188, 22638, 23716, 23793, 24926, 30282, 31724, 35329, 35574, 37389, 41503, 45276, 47586, 49852, 55517, 60564, 70658, 71148, 74778, 83006, 87241, 95172, 105987, 111034, 124509, 141316, 149556, 166012, 166551, 174482, 211974, 222068, 249018, 261723, 333102, 348964, 388619, 423948, 498036, 523446, 610687, 666204, 777238, 1046892, 1165857, 1221374, 1554476, 1832061, 2331714, 2442748, 3664122, 4274809, 4663428, 7328244, 8549618, 12824427, 17099236, 25648854, 51297708]

約数ペア:

[(1, 51297708), (2, 25648854), (3, 17099236), (4, 12824427), (6, 8549618), (7, 7328244), (11, 4663428), (12, 4274809), (14, 3664122), (21, 2442748), (22, 2331714), (28, 1832061), (33, 1554476), (42, 1221374), (44, 1165857), (49, 1046892), (66, 777238), (77, 666204), (84, 610687), (98, 523446), (103, 498036), (121, 423948), (132, 388619), (147, 348964), (154, 333102), (196, 261723), (206, 249018), (231, 222068), (242, 211974), (294, 174482), (308, 166551), (309, 166012), (343, 149556), (363, 141316), (412, 124509), (462, 111034), (484, 105987), (539, 95172), (588, 87241), (618, 83006), (686, 74778), (721, 71148), (726, 70658), (847, 60564), (924, 55517), (1029, 49852), (1078, 47586), (1133, 45276), (1236, 41503), (1372, 37389), (1442, 35574), (1452, 35329), (1617, 31724), (1694, 30282), (2058, 24926), (2156, 23793), (2163, 23716), (2266, 22638), (2541, 20188), (2884, 17787), (3234, 15862), (3388, 15141), (3399, 15092), (3773, 13596), (4116, 12463), (4326, 11858), (4532, 11319), (5047, 10164), (5082, 10094), (5929, 8652), (6468, 7931), (6798, 7546)]