219804420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9061

約数の個数: 96

約数和(自身を含む): 689625216

約数和(自身を除く): 469820796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 9001, 12210, 18002, 24420, 27003, 36004, 45005, 54006, 90010, 99011, 108012, 135015, 180020, 198022, 270030, 297033, 333037, 396044, 495055, 540060, 594066, 666074, 990110, 999111, 1188132, 1332148, 1485165, 1665185, 1980220, 1998222, 2970330, 3330370, 3663407, 3996444, 4995555, 5940660, 6660740, 7326814, 9991110, 10990221, 14653628, 18317035, 19982220, 21980442, 36634070, 43960884, 54951105, 73268140, 109902210, 219804420]

約数ペア:

[(1, 219804420), (2, 109902210), (3, 73268140), (4, 54951105), (5, 43960884), (6, 36634070), (10, 21980442), (11, 19982220), (12, 18317035), (15, 14653628), (20, 10990221), (22, 9991110), (30, 7326814), (33, 6660740), (37, 5940660), (44, 4995555), (55, 3996444), (60, 3663407), (66, 3330370), (74, 2970330), (110, 1998222), (111, 1980220), (132, 1665185), (148, 1485165), (165, 1332148), (185, 1188132), (220, 999111), (222, 990110), (330, 666074), (370, 594066), (407, 540060), (444, 495055), (555, 396044), (660, 333037), (740, 297033), (814, 270030), (1110, 198022), (1221, 180020), (1628, 135015), (2035, 108012), (2220, 99011), (2442, 90010), (4070, 54006), (4884, 45005), (6105, 36004), (8140, 27003), (9001, 24420), (12210, 18002)]