53267580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 162817200

約数和(自身を除く): 109549620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2129, 2502, 2780, 4170, 4258, 5004, 6255, 6387, 8340, 8516, 10645, 12510, 12774, 19161, 21290, 25020, 25548, 31935, 38322, 42580, 63870, 76644, 95805, 127740, 191610, 295931, 383220, 591862, 887793, 1183724, 1479655, 1775586, 2663379, 2959310, 3551172, 4438965, 5326758, 5918620, 8877930, 10653516, 13316895, 17755860, 26633790, 53267580]

約数ペア:

[(1, 53267580), (2, 26633790), (3, 17755860), (4, 13316895), (5, 10653516), (6, 8877930), (9, 5918620), (10, 5326758), (12, 4438965), (15, 3551172), (18, 2959310), (20, 2663379), (30, 1775586), (36, 1479655), (45, 1183724), (60, 887793), (90, 591862), (139, 383220), (180, 295931), (278, 191610), (417, 127740), (556, 95805), (695, 76644), (834, 63870), (1251, 42580), (1390, 38322), (1668, 31935), (2085, 25548), (2129, 25020), (2502, 21290), (2780, 19161), (4170, 12774), (4258, 12510), (5004, 10645), (6255, 8516), (6387, 8340)]