51007110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 155271168

約数和(自身を除く): 104264058

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 71, 77, 105, 110, 142, 154, 165, 210, 213, 231, 311, 330, 355, 385, 426, 462, 497, 622, 710, 770, 781, 933, 994, 1065, 1155, 1491, 1555, 1562, 1866, 2130, 2177, 2310, 2343, 2485, 2982, 3110, 3421, 3905, 4354, 4665, 4686, 4970, 5467, 6531, 6842, 7455, 7810, 9330, 10263, 10885, 10934, 11715, 13062, 14910, 16401, 17105, 20526, 21770, 22081, 23430, 23947, 27335, 32655, 32802, 34210, 44162, 47894, 51315, 54670, 65310, 66243, 71841, 82005, 102630, 110405, 119735, 132486, 143682, 154567, 164010, 220810, 239470, 242891, 309134, 331215, 359205, 463701, 485782, 662430, 718410, 728673, 772835, 927402, 1214455, 1457346, 1545670, 1700237, 2318505, 2428910, 3400474, 3643365, 4637010, 5100711, 7286730, 8501185, 10201422, 17002370, 25503555, 51007110]

約数ペア:

[(1, 51007110), (2, 25503555), (3, 17002370), (5, 10201422), (6, 8501185), (7, 7286730), (10, 5100711), (11, 4637010), (14, 3643365), (15, 3400474), (21, 2428910), (22, 2318505), (30, 1700237), (33, 1545670), (35, 1457346), (42, 1214455), (55, 927402), (66, 772835), (70, 728673), (71, 718410), (77, 662430), (105, 485782), (110, 463701), (142, 359205), (154, 331215), (165, 309134), (210, 242891), (213, 239470), (231, 220810), (311, 164010), (330, 154567), (355, 143682), (385, 132486), (426, 119735), (462, 110405), (497, 102630), (622, 82005), (710, 71841), (770, 66243), (781, 65310), (933, 54670), (994, 51315), (1065, 47894), (1155, 44162), (1491, 34210), (1555, 32802), (1562, 32655), (1866, 27335), (2130, 23947), (2177, 23430), (2310, 22081), (2343, 21770), (2485, 20526), (2982, 17105), (3110, 16401), (3421, 14910), (3905, 13062), (4354, 11715), (4665, 10934), (4686, 10885), (4970, 10263), (5467, 9330), (6531, 7810), (6842, 7455)]