27014734090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{21061}}^1$

素因数の和:21287

約数の個数: 64

約数和(自身を含む): 52712288640

約数和(自身を除く): 25697554550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 157, 190, 215, 314, 430, 785, 817, 1570, 1634, 2983, 4085, 5966, 6751, 8170, 13502, 14915, 21061, 29830, 33755, 42122, 67510, 105305, 128269, 210610, 256538, 400159, 641345, 800318, 905623, 1282690, 1811246, 2000795, 3306577, 4001590, 4528115, 6613154, 9056230, 16532885, 17206837, 33065770, 34413674, 62824963, 86034185, 125649926, 142182811, 172068370, 284365622, 314124815, 628249630, 710914055, 1421828110, 2701473409, 5402946818, 13507367045, 27014734090]

約数ペア:

[(1, 27014734090), (2, 13507367045), (5, 5402946818), (10, 2701473409), (19, 1421828110), (38, 710914055), (43, 628249630), (86, 314124815), (95, 284365622), (157, 172068370), (190, 142182811), (215, 125649926), (314, 86034185), (430, 62824963), (785, 34413674), (817, 33065770), (1570, 17206837), (1634, 16532885), (2983, 9056230), (4085, 6613154), (5966, 4528115), (6751, 4001590), (8170, 3306577), (13502, 2000795), (14915, 1811246), (21061, 1282690), (29830, 905623), (33755, 800318), (42122, 641345), (67510, 400159), (105305, 256538), (128269, 210610)]