157067987780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10055569}}^1$

素因数の和:10055660

約数の個数: 48

約数和(自身を含む): 364896524160

約数和(自身を除く): 207828536380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 10055569, 20111138, 40222276, 50277845, 100555690, 110611259, 201111380, 221222518, 442445036, 553056295, 713945399, 1106112590, 1427890798, 2212225180, 2855781596, 3569726995, 7139453990, 7853399389, 14278907980, 15706798778, 31413597556, 39266996945, 78533993890, 157067987780]

約数ペア:

[(1, 157067987780), (2, 78533993890), (4, 39266996945), (5, 31413597556), (10, 15706798778), (11, 14278907980), (20, 7853399389), (22, 7139453990), (44, 3569726995), (55, 2855781596), (71, 2212225180), (110, 1427890798), (142, 1106112590), (220, 713945399), (284, 553056295), (355, 442445036), (710, 221222518), (781, 201111380), (1420, 110611259), (1562, 100555690), (3124, 50277845), (3905, 40222276), (7810, 20111138), (15620, 10055569)]