25962420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 80156160

約数和(自身を除く): 54193740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 283, 330, 417, 556, 566, 660, 695, 834, 849, 1132, 1390, 1415, 1529, 1668, 1698, 2085, 2780, 2830, 3058, 3113, 3396, 4170, 4245, 4587, 5660, 6116, 6226, 7645, 8340, 8490, 9174, 9339, 12452, 15290, 15565, 16980, 18348, 18678, 22935, 30580, 31130, 37356, 39337, 45870, 46695, 62260, 78674, 91740, 93390, 118011, 157348, 186780, 196685, 236022, 393370, 432707, 472044, 590055, 786740, 865414, 1180110, 1298121, 1730828, 2163535, 2360220, 2596242, 4327070, 5192484, 6490605, 8654140, 12981210, 25962420]

約数ペア:

[(1, 25962420), (2, 12981210), (3, 8654140), (4, 6490605), (5, 5192484), (6, 4327070), (10, 2596242), (11, 2360220), (12, 2163535), (15, 1730828), (20, 1298121), (22, 1180110), (30, 865414), (33, 786740), (44, 590055), (55, 472044), (60, 432707), (66, 393370), (110, 236022), (132, 196685), (139, 186780), (165, 157348), (220, 118011), (278, 93390), (283, 91740), (330, 78674), (417, 62260), (556, 46695), (566, 45870), (660, 39337), (695, 37356), (834, 31130), (849, 30580), (1132, 22935), (1390, 18678), (1415, 18348), (1529, 16980), (1668, 15565), (1698, 15290), (2085, 12452), (2780, 9339), (2830, 9174), (3058, 8490), (3113, 8340), (3396, 7645), (4170, 6226), (4245, 6116), (4587, 5660)]