190909620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96419}}^1$

素因数の和:96445

約数の個数: 72

約数和(自身を含む): 631743840

約数和(自身を除く): 440834220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 96419, 192838, 289257, 385676, 482095, 578514, 867771, 964190, 1060609, 1157028, 1446285, 1735542, 1928380, 2121218, 2892570, 3181827, 3471084, 4242436, 4338855, 5303045, 5785140, 6363654, 8677710, 9545481, 10606090, 12727308, 15909135, 17355420, 19090962, 21212180, 31818270, 38181924, 47727405, 63636540, 95454810, 190909620]

約数ペア:

[(1, 190909620), (2, 95454810), (3, 63636540), (4, 47727405), (5, 38181924), (6, 31818270), (9, 21212180), (10, 19090962), (11, 17355420), (12, 15909135), (15, 12727308), (18, 10606090), (20, 9545481), (22, 8677710), (30, 6363654), (33, 5785140), (36, 5303045), (44, 4338855), (45, 4242436), (55, 3471084), (60, 3181827), (66, 2892570), (90, 2121218), (99, 1928380), (110, 1735542), (132, 1446285), (165, 1157028), (180, 1060609), (198, 964190), (220, 867771), (330, 578514), (396, 482095), (495, 385676), (660, 289257), (990, 192838), (1980, 96419)]