55561080

素因数分解:

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

素因数の和:3484

約数の個数: 64

約数和(自身を含む): 167932800

約数和(自身を除く): 112371720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3331, 3336, 4170, 5560, 6662, 8340, 9993, 13324, 16655, 16680, 19986, 26648, 33310, 39972, 49965, 66620, 79944, 99930, 133240, 199860, 399720, 463009, 926018, 1389027, 1852036, 2315045, 2778054, 3704072, 4630090, 5556108, 6945135, 9260180, 11112216, 13890270, 18520360, 27780540, 55561080]

約数ペア:

[(1, 55561080), (2, 27780540), (3, 18520360), (4, 13890270), (5, 11112216), (6, 9260180), (8, 6945135), (10, 5556108), (12, 4630090), (15, 3704072), (20, 2778054), (24, 2315045), (30, 1852036), (40, 1389027), (60, 926018), (120, 463009), (139, 399720), (278, 199860), (417, 133240), (556, 99930), (695, 79944), (834, 66620), (1112, 49965), (1390, 39972), (1668, 33310), (2085, 26648), (2780, 19986), (3331, 16680), (3336, 16655), (4170, 13324), (5560, 9993), (6662, 8340)]