55850220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10055

約数の個数: 72

約数和(自身を含む): 174894720

約数和(自身を除く): 119044500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10009, 20018, 30027, 40036, 50045, 60054, 90081, 100090, 120108, 150135, 180162, 200180, 300270, 310279, 360324, 450405, 600540, 620558, 900810, 930837, 1241116, 1551395, 1801620, 1861674, 2792511, 3102790, 3723348, 4654185, 5585022, 6205580, 9308370, 11170044, 13962555, 18616740, 27925110, 55850220]

約数ペア:

[(1, 55850220), (2, 27925110), (3, 18616740), (4, 13962555), (5, 11170044), (6, 9308370), (9, 6205580), (10, 5585022), (12, 4654185), (15, 3723348), (18, 3102790), (20, 2792511), (30, 1861674), (31, 1801620), (36, 1551395), (45, 1241116), (60, 930837), (62, 900810), (90, 620558), (93, 600540), (124, 450405), (155, 360324), (180, 310279), (186, 300270), (279, 200180), (310, 180162), (372, 150135), (465, 120108), (558, 100090), (620, 90081), (930, 60054), (1116, 50045), (1395, 40036), (1860, 30027), (2790, 20018), (5580, 10009)]