25357860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 120

約数和(自身を含む): 86841216

約数和(自身を除く): 61483356

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, 1423, 1485, 1620, 1782, 1980, 2846, 2970, 3564, 4269, 4455, 5692, 5940, 7115, 8538, 8910, 12807, 14230, 15653, 17076, 17820, 21345, 25614, 28460, 31306, 38421, 42690, 46959, 51228, 62612, 64035, 76842, 78265, 85380, 93918, 115263, 128070, 140877, 153684, 156530, 187836, 192105, 230526, 234795, 256140, 281754, 313060, 384210, 422631, 461052, 469590, 563508, 576315, 704385, 768420, 845262, 939180, 1152630, 1267893, 1408770, 1690524, 2113155, 2305260, 2535786, 2817540, 4226310, 5071572, 6339465, 8452620, 12678930, 25357860]

約数ペア:

[(1, 25357860), (2, 12678930), (3, 8452620), (4, 6339465), (5, 5071572), (6, 4226310), (9, 2817540), (10, 2535786), (11, 2305260), (12, 2113155), (15, 1690524), (18, 1408770), (20, 1267893), (22, 1152630), (27, 939180), (30, 845262), (33, 768420), (36, 704385), (44, 576315), (45, 563508), (54, 469590), (55, 461052), (60, 422631), (66, 384210), (81, 313060), (90, 281754), (99, 256140), (108, 234795), (110, 230526), (132, 192105), (135, 187836), (162, 156530), (165, 153684), (180, 140877), (198, 128070), (220, 115263), (270, 93918), (297, 85380), (324, 78265), (330, 76842), (396, 64035), (405, 62612), (495, 51228), (540, 46959), (594, 42690), (660, 38421), (810, 31306), (891, 28460), (990, 25614), (1188, 21345), (1423, 17820), (1485, 17076), (1620, 15653), (1782, 14230), (1980, 12807), (2846, 8910), (2970, 8538), (3564, 7115), (4269, 5940), (4455, 5692)]