55618640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9060

約数の個数: 80

約数和(自身を含む): 161239680

約数和(自身を除く): 105621040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9029, 18058, 36116, 45145, 63203, 72232, 90290, 99319, 126406, 144464, 180580, 198638, 252812, 316015, 361160, 397276, 496595, 505624, 632030, 695233, 722320, 794552, 993190, 1011248, 1264060, 1390466, 1589104, 1986380, 2528120, 2780932, 3476165, 3972760, 5056240, 5561864, 6952330, 7945520, 11123728, 13904660, 27809320, 55618640]

約数ペア:

[(1, 55618640), (2, 27809320), (4, 13904660), (5, 11123728), (7, 7945520), (8, 6952330), (10, 5561864), (11, 5056240), (14, 3972760), (16, 3476165), (20, 2780932), (22, 2528120), (28, 1986380), (35, 1589104), (40, 1390466), (44, 1264060), (55, 1011248), (56, 993190), (70, 794552), (77, 722320), (80, 695233), (88, 632030), (110, 505624), (112, 496595), (140, 397276), (154, 361160), (176, 316015), (220, 252812), (280, 198638), (308, 180580), (385, 144464), (440, 126406), (560, 99319), (616, 90290), (770, 72232), (880, 63203), (1232, 45145), (1540, 36116), (3080, 18058), (6160, 9029)]