20172327450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1111423}}^1$

素因数の和:1111460

約数の個数: 72

約数和(自身を含む): 54988813824

約数和(自身を除く): 34816486374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 1111423, 2222846, 3334269, 5557115, 6668538, 11114230, 12225653, 16671345, 24451306, 27785575, 33342690, 36676959, 55571150, 61128265, 73353918, 83356725, 122256530, 134482183, 166713450, 183384795, 268964366, 305641325, 366769590, 403446549, 611282650, 672410915, 806893098, 916923975, 1344821830, 1833847950, 2017232745, 3362054575, 4034465490, 6724109150, 10086163725, 20172327450]

約数ペア:

[(1, 20172327450), (2, 10086163725), (3, 6724109150), (5, 4034465490), (6, 3362054575), (10, 2017232745), (11, 1833847950), (15, 1344821830), (22, 916923975), (25, 806893098), (30, 672410915), (33, 611282650), (50, 403446549), (55, 366769590), (66, 305641325), (75, 268964366), (110, 183384795), (121, 166713450), (150, 134482183), (165, 122256530), (242, 83356725), (275, 73353918), (330, 61128265), (363, 55571150), (550, 36676959), (605, 33342690), (726, 27785575), (825, 24451306), (1210, 16671345), (1650, 12225653), (1815, 11114230), (3025, 6668538), (3630, 5557115), (6050, 3334269), (9075, 2222846), (18150, 1111423)]