27538770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 49101486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 1847, 2130, 2485, 2982, 3694, 4970, 5541, 7455, 9235, 11082, 12929, 14910, 18470, 25858, 27705, 38787, 55410, 64645, 77574, 129290, 131137, 193935, 262274, 387870, 393411, 655685, 786822, 917959, 1311370, 1835918, 1967055, 2753877, 3934110, 4589795, 5507754, 9179590, 13769385, 27538770]

約数ペア:

[(1, 27538770), (2, 13769385), (3, 9179590), (5, 5507754), (6, 4589795), (7, 3934110), (10, 2753877), (14, 1967055), (15, 1835918), (21, 1311370), (30, 917959), (35, 786822), (42, 655685), (70, 393411), (71, 387870), (105, 262274), (142, 193935), (210, 131137), (213, 129290), (355, 77574), (426, 64645), (497, 55410), (710, 38787), (994, 27705), (1065, 25858), (1491, 18470), (1847, 14910), (2130, 12929), (2485, 11082), (2982, 9235), (3694, 7455), (4970, 5541)]