77927010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 214486272

約数和(自身を除く): 136559262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433, 857, 866, 1299, 1714, 2165, 2571, 2598, 3031, 4285, 4330, 5142, 5999, 6062, 6495, 8570, 9093, 11998, 12855, 12990, 15155, 17997, 18186, 25710, 29995, 30310, 35994, 45465, 59990, 89985, 90930, 179970, 371081, 742162, 1113243, 1855405, 2226486, 2597567, 3710810, 5195134, 5566215, 7792701, 11132430, 12987835, 15585402, 25975670, 38963505, 77927010]

約数ペア:

[(1, 77927010), (2, 38963505), (3, 25975670), (5, 15585402), (6, 12987835), (7, 11132430), (10, 7792701), (14, 5566215), (15, 5195134), (21, 3710810), (30, 2597567), (35, 2226486), (42, 1855405), (70, 1113243), (105, 742162), (210, 371081), (433, 179970), (857, 90930), (866, 89985), (1299, 59990), (1714, 45465), (2165, 35994), (2571, 30310), (2598, 29995), (3031, 25710), (4285, 18186), (4330, 17997), (5142, 15155), (5999, 12990), (6062, 12855), (6495, 11998), (8570, 9093)]