222700960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13781}}^1$

素因数の和:13897

約数の個数: 48

約数和(自身を含む): 531378792

約数和(自身を除く): 308677832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 13781, 16160, 27562, 55124, 68905, 110248, 137810, 220496, 275620, 440992, 551240, 1102480, 1391881, 2204960, 2783762, 5567524, 6959405, 11135048, 13918810, 22270096, 27837620, 44540192, 55675240, 111350480, 222700960]

約数ペア:

[(1, 222700960), (2, 111350480), (4, 55675240), (5, 44540192), (8, 27837620), (10, 22270096), (16, 13918810), (20, 11135048), (32, 6959405), (40, 5567524), (80, 2783762), (101, 2204960), (160, 1391881), (202, 1102480), (404, 551240), (505, 440992), (808, 275620), (1010, 220496), (1616, 137810), (2020, 110248), (3232, 68905), (4040, 55124), (8080, 27562), (13781, 16160)]