99001620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{550009}}^1$

素因数の和:550024

約数の個数: 36

約数和(自身を含む): 300305460

約数和(自身を除く): 201303840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 550009, 1100018, 1650027, 2200036, 2750045, 3300054, 4950081, 5500090, 6600108, 8250135, 9900162, 11000180, 16500270, 19800324, 24750405, 33000540, 49500810, 99001620]

約数ペア:

[(1, 99001620), (2, 49500810), (3, 33000540), (4, 24750405), (5, 19800324), (6, 16500270), (9, 11000180), (10, 9900162), (12, 8250135), (15, 6600108), (18, 5500090), (20, 4950081), (30, 3300054), (36, 2750045), (45, 2200036), (60, 1650027), (90, 1100018), (180, 550009)]