52070220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 158545296

約数和(自身を除く): 106475076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 653, 886, 1306, 1329, 1772, 1959, 2215, 2612, 2658, 3265, 3918, 3987, 4430, 5316, 5877, 6530, 6645, 7836, 7974, 8860, 9795, 11754, 13060, 13290, 15948, 19590, 19935, 23508, 26580, 29385, 39180, 39870, 58770, 79740, 117540, 289279, 578558, 867837, 1157116, 1446395, 1735674, 2603511, 2892790, 3471348, 4339185, 5207022, 5785580, 8678370, 10414044, 13017555, 17356740, 26035110, 52070220]

約数ペア:

[(1, 52070220), (2, 26035110), (3, 17356740), (4, 13017555), (5, 10414044), (6, 8678370), (9, 5785580), (10, 5207022), (12, 4339185), (15, 3471348), (18, 2892790), (20, 2603511), (30, 1735674), (36, 1446395), (45, 1157116), (60, 867837), (90, 578558), (180, 289279), (443, 117540), (653, 79740), (886, 58770), (1306, 39870), (1329, 39180), (1772, 29385), (1959, 26580), (2215, 23508), (2612, 19935), (2658, 19590), (3265, 15948), (3918, 13290), (3987, 13060), (4430, 11754), (5316, 9795), (5877, 8860), (6530, 7974), (6645, 7836)]