48990260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13136

約数の個数: 48

約数和(自身を含む): 118843200

約数和(自身を除く): 69852940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13099, 26198, 52396, 65495, 130990, 144089, 222683, 261980, 288178, 445366, 576356, 720445, 890732, 1113415, 1440890, 2226830, 2449513, 2881780, 4453660, 4899026, 9798052, 12247565, 24495130, 48990260]

約数ペア:

[(1, 48990260), (2, 24495130), (4, 12247565), (5, 9798052), (10, 4899026), (11, 4453660), (17, 2881780), (20, 2449513), (22, 2226830), (34, 1440890), (44, 1113415), (55, 890732), (68, 720445), (85, 576356), (110, 445366), (170, 288178), (187, 261980), (220, 222683), (340, 144089), (374, 130990), (748, 65495), (935, 52396), (1870, 26198), (3740, 13099)]