221444200

素因数分解:

$2^3\times 5^2\times {\mathrm{727}}^1\times {\mathrm{1523}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 515904480

約数和(自身を除く): 294460280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 727, 1454, 1523, 2908, 3046, 3635, 5816, 6092, 7270, 7615, 12184, 14540, 15230, 18175, 29080, 30460, 36350, 38075, 60920, 72700, 76150, 145400, 152300, 304600, 1107221, 2214442, 4428884, 5536105, 8857768, 11072210, 22144420, 27680525, 44288840, 55361050, 110722100, 221444200]

約数ペア:

[(1, 221444200), (2, 110722100), (4, 55361050), (5, 44288840), (8, 27680525), (10, 22144420), (20, 11072210), (25, 8857768), (40, 5536105), (50, 4428884), (100, 2214442), (200, 1107221), (727, 304600), (1454, 152300), (1523, 145400), (2908, 76150), (3046, 72700), (3635, 60920), (5816, 38075), (6092, 36350), (7270, 30460), (7615, 29080), (12184, 18175), (14540, 15230)]