222096800

素因数分解:

$2^5\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1470

約数の個数: 72

約数和(自身を含む): 545027616

約数和(自身を除く): 322930816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 227, 400, 454, 800, 908, 1135, 1223, 1816, 2270, 2446, 3632, 4540, 4892, 5675, 6115, 7264, 9080, 9784, 11350, 12230, 18160, 19568, 22700, 24460, 30575, 36320, 39136, 45400, 48920, 61150, 90800, 97840, 122300, 181600, 195680, 244600, 277621, 489200, 555242, 978400, 1110484, 1388105, 2220968, 2776210, 4441936, 5552420, 6940525, 8883872, 11104840, 13881050, 22209680, 27762100, 44419360, 55524200, 111048400, 222096800]

約数ペア:

[(1, 222096800), (2, 111048400), (4, 55524200), (5, 44419360), (8, 27762100), (10, 22209680), (16, 13881050), (20, 11104840), (25, 8883872), (32, 6940525), (40, 5552420), (50, 4441936), (80, 2776210), (100, 2220968), (160, 1388105), (200, 1110484), (227, 978400), (400, 555242), (454, 489200), (800, 277621), (908, 244600), (1135, 195680), (1223, 181600), (1816, 122300), (2270, 97840), (2446, 90800), (3632, 61150), (4540, 48920), (4892, 45400), (5675, 39136), (6115, 36320), (7264, 30575), (9080, 24460), (9784, 22700), (11350, 19568), (12230, 18160)]