42106900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 100931040

約数和(自身を除く): 58824140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 202, 220, 275, 379, 404, 505, 550, 758, 1010, 1100, 1111, 1516, 1895, 2020, 2222, 2525, 3790, 4169, 4444, 5050, 5555, 7580, 8338, 9475, 10100, 11110, 16676, 18950, 20845, 22220, 27775, 37900, 38279, 41690, 55550, 76558, 83380, 104225, 111100, 153116, 191395, 208450, 382790, 416900, 421069, 765580, 842138, 956975, 1684276, 1913950, 2105345, 3827900, 4210690, 8421380, 10526725, 21053450, 42106900]

約数ペア:

[(1, 42106900), (2, 21053450), (4, 10526725), (5, 8421380), (10, 4210690), (11, 3827900), (20, 2105345), (22, 1913950), (25, 1684276), (44, 956975), (50, 842138), (55, 765580), (100, 421069), (101, 416900), (110, 382790), (202, 208450), (220, 191395), (275, 153116), (379, 111100), (404, 104225), (505, 83380), (550, 76558), (758, 55550), (1010, 41690), (1100, 38279), (1111, 37900), (1516, 27775), (1895, 22220), (2020, 20845), (2222, 18950), (2525, 16676), (3790, 11110), (4169, 10100), (4444, 9475), (5050, 8338), (5555, 7580)]