57205728

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1584

約数の個数: 72

約数和(自身を含む): 163963800

約数和(自身を除く): 106758072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1429, 1668, 2224, 2502, 2858, 3336, 4287, 4448, 5004, 5716, 6672, 8574, 10008, 11432, 12861, 13344, 17148, 20016, 22864, 25722, 34296, 40032, 45728, 51444, 68592, 102888, 137184, 198631, 205776, 397262, 411552, 595893, 794524, 1191786, 1589048, 1787679, 2383572, 3178096, 3575358, 4767144, 6356192, 7150716, 9534288, 14301432, 19068576, 28602864, 57205728]

約数ペア:

[(1, 57205728), (2, 28602864), (3, 19068576), (4, 14301432), (6, 9534288), (8, 7150716), (9, 6356192), (12, 4767144), (16, 3575358), (18, 3178096), (24, 2383572), (32, 1787679), (36, 1589048), (48, 1191786), (72, 794524), (96, 595893), (139, 411552), (144, 397262), (278, 205776), (288, 198631), (417, 137184), (556, 102888), (834, 68592), (1112, 51444), (1251, 45728), (1429, 40032), (1668, 34296), (2224, 25722), (2502, 22864), (2858, 20016), (3336, 17148), (4287, 13344), (4448, 12861), (5004, 11432), (5716, 10008), (6672, 8574)]