15670291340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{150589}}^1$

素因数の和:150663

約数の個数: 72

約数和(自身を含む): 37012612560

約数和(自身を除く): 21342321220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 605, 860, 946, 1210, 1892, 2365, 2420, 4730, 5203, 9460, 10406, 20812, 26015, 52030, 104060, 150589, 301178, 602356, 752945, 1505890, 1656479, 3011780, 3312958, 6475327, 6625916, 8282395, 12950654, 16564790, 18221269, 25901308, 32376635, 33129580, 36442538, 64753270, 71228597, 72885076, 91106345, 129506540, 142457194, 182212690, 284914388, 356142985, 364425380, 712285970, 783514567, 1424571940, 1567029134, 3134058268, 3917572835, 7835145670, 15670291340]

約数ペア:

[(1, 15670291340), (2, 7835145670), (4, 3917572835), (5, 3134058268), (10, 1567029134), (11, 1424571940), (20, 783514567), (22, 712285970), (43, 364425380), (44, 356142985), (55, 284914388), (86, 182212690), (110, 142457194), (121, 129506540), (172, 91106345), (215, 72885076), (220, 71228597), (242, 64753270), (430, 36442538), (473, 33129580), (484, 32376635), (605, 25901308), (860, 18221269), (946, 16564790), (1210, 12950654), (1892, 8282395), (2365, 6625916), (2420, 6475327), (4730, 3312958), (5203, 3011780), (9460, 1656479), (10406, 1505890), (20812, 752945), (26015, 602356), (52030, 301178), (104060, 150589)]