25999380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 89036640

約数和(自身を除く): 63037260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1459, 1485, 1620, 1782, 1980, 2918, 2970, 3564, 4377, 4455, 5836, 5940, 7295, 8754, 8910, 13131, 14590, 16049, 17508, 17820, 21885, 26262, 29180, 32098, 39393, 43770, 48147, 52524, 64196, 65655, 78786, 80245, 87540, 96294, 118179, 131310, 144441, 157572, 160490, 192588, 196965, 236358, 240735, 262620, 288882, 320980, 393930, 433323, 472716, 481470, 577764, 590895, 722205, 787860, 866646, 962940, 1181790, 1299969, 1444410, 1733292, 2166615, 2363580, 2599938, 2888820, 4333230, 5199876, 6499845, 8666460, 12999690, 25999380]

約数ペア:

[(1, 25999380), (2, 12999690), (3, 8666460), (4, 6499845), (5, 5199876), (6, 4333230), (9, 2888820), (10, 2599938), (11, 2363580), (12, 2166615), (15, 1733292), (18, 1444410), (20, 1299969), (22, 1181790), (27, 962940), (30, 866646), (33, 787860), (36, 722205), (44, 590895), (45, 577764), (54, 481470), (55, 472716), (60, 433323), (66, 393930), (81, 320980), (90, 288882), (99, 262620), (108, 240735), (110, 236358), (132, 196965), (135, 192588), (162, 160490), (165, 157572), (180, 144441), (198, 131310), (220, 118179), (270, 96294), (297, 87540), (324, 80245), (330, 78786), (396, 65655), (405, 64196), (495, 52524), (540, 48147), (594, 43770), (660, 39393), (810, 32098), (891, 29180), (990, 26262), (1188, 21885), (1459, 17820), (1485, 17508), (1620, 16049), (1782, 14590), (1980, 13131), (2918, 8910), (2970, 8754), (3564, 7295), (4377, 5940), (4455, 5836)]