25660110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 45754674

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, 1721, 2130, 2485, 2982, 3442, 4970, 5163, 7455, 8605, 10326, 12047, 14910, 17210, 24094, 25815, 36141, 51630, 60235, 72282, 120470, 122191, 180705, 244382, 361410, 366573, 610955, 733146, 855337, 1221910, 1710674, 1832865, 2566011, 3665730, 4276685, 5132022, 8553370, 12830055, 25660110]

約数ペア:

[(1, 25660110), (2, 12830055), (3, 8553370), (5, 5132022), (6, 4276685), (7, 3665730), (10, 2566011), (14, 1832865), (15, 1710674), (21, 1221910), (30, 855337), (35, 733146), (42, 610955), (70, 366573), (71, 361410), (105, 244382), (142, 180705), (210, 122191), (213, 120470), (355, 72282), (426, 60235), (497, 51630), (710, 36141), (994, 25815), (1065, 24094), (1491, 17210), (1721, 14910), (2130, 12047), (2485, 10326), (2982, 8605), (3442, 7455), (4970, 5163)]