22477140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17861

約数の個数: 72

約数和(自身を含む): 77925120

約数和(自身を除く): 55447980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17839, 35678, 53517, 71356, 89195, 107034, 124873, 160551, 178390, 214068, 249746, 267585, 321102, 356780, 374619, 499492, 535170, 624365, 642204, 749238, 802755, 1070340, 1123857, 1248730, 1498476, 1605510, 1873095, 2247714, 2497460, 3211020, 3746190, 4495428, 5619285, 7492380, 11238570, 22477140]

約数ペア:

[(1, 22477140), (2, 11238570), (3, 7492380), (4, 5619285), (5, 4495428), (6, 3746190), (7, 3211020), (9, 2497460), (10, 2247714), (12, 1873095), (14, 1605510), (15, 1498476), (18, 1248730), (20, 1123857), (21, 1070340), (28, 802755), (30, 749238), (35, 642204), (36, 624365), (42, 535170), (45, 499492), (60, 374619), (63, 356780), (70, 321102), (84, 267585), (90, 249746), (105, 214068), (126, 178390), (140, 160551), (180, 124873), (210, 107034), (252, 89195), (315, 71356), (420, 53517), (630, 35678), (1260, 17839)]