61657890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6247}}^1$

素因数の和:6311

約数の個数: 64

約数和(自身を含む): 172744704

約数和(自身を除く): 111086814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 6247, 9870, 12494, 18741, 31235, 37482, 43729, 62470, 87458, 93705, 131187, 187410, 218645, 262374, 293609, 437290, 587218, 655935, 880827, 1311870, 1468045, 1761654, 2055263, 2936090, 4110526, 4404135, 6165789, 8808270, 10276315, 12331578, 20552630, 30828945, 61657890]

約数ペア:

[(1, 61657890), (2, 30828945), (3, 20552630), (5, 12331578), (6, 10276315), (7, 8808270), (10, 6165789), (14, 4404135), (15, 4110526), (21, 2936090), (30, 2055263), (35, 1761654), (42, 1468045), (47, 1311870), (70, 880827), (94, 655935), (105, 587218), (141, 437290), (210, 293609), (235, 262374), (282, 218645), (329, 187410), (470, 131187), (658, 93705), (705, 87458), (987, 62470), (1410, 43729), (1645, 37482), (1974, 31235), (3290, 18741), (4935, 12494), (6247, 9870)]