52278660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41491}}^1$

素因数の和:41513

約数の個数: 72

約数和(自身を含む): 181237056

約数和(自身を除く): 128958396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41491, 82982, 124473, 165964, 207455, 248946, 290437, 373419, 414910, 497892, 580874, 622365, 746838, 829820, 871311, 1161748, 1244730, 1452185, 1493676, 1742622, 1867095, 2489460, 2613933, 2904370, 3485244, 3734190, 4356555, 5227866, 5808740, 7468380, 8713110, 10455732, 13069665, 17426220, 26139330, 52278660]

約数ペア:

[(1, 52278660), (2, 26139330), (3, 17426220), (4, 13069665), (5, 10455732), (6, 8713110), (7, 7468380), (9, 5808740), (10, 5227866), (12, 4356555), (14, 3734190), (15, 3485244), (18, 2904370), (20, 2613933), (21, 2489460), (28, 1867095), (30, 1742622), (35, 1493676), (36, 1452185), (42, 1244730), (45, 1161748), (60, 871311), (63, 829820), (70, 746838), (84, 622365), (90, 580874), (105, 497892), (126, 414910), (140, 373419), (180, 290437), (210, 248946), (252, 207455), (315, 165964), (420, 124473), (630, 82982), (1260, 41491)]