83341620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3485

約数の個数: 72

約数和(自身を含む): 254698080

約数和(自身を除く): 171356460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3331, 4170, 5004, 6255, 6662, 8340, 9993, 12510, 13324, 16655, 19986, 25020, 29979, 33310, 39972, 49965, 59958, 66620, 99930, 119916, 149895, 199860, 299790, 463009, 599580, 926018, 1389027, 1852036, 2315045, 2778054, 4167081, 4630090, 5556108, 6945135, 8334162, 9260180, 13890270, 16668324, 20835405, 27780540, 41670810, 83341620]

約数ペア:

[(1, 83341620), (2, 41670810), (3, 27780540), (4, 20835405), (5, 16668324), (6, 13890270), (9, 9260180), (10, 8334162), (12, 6945135), (15, 5556108), (18, 4630090), (20, 4167081), (30, 2778054), (36, 2315045), (45, 1852036), (60, 1389027), (90, 926018), (139, 599580), (180, 463009), (278, 299790), (417, 199860), (556, 149895), (695, 119916), (834, 99930), (1251, 66620), (1390, 59958), (1668, 49965), (2085, 39972), (2502, 33310), (2780, 29979), (3331, 25020), (4170, 19986), (5004, 16655), (6255, 13324), (6662, 12510), (8340, 9993)]