25983420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 76507200

約数和(自身を除く): 50523780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 109, 116, 137, 145, 174, 218, 274, 290, 327, 348, 411, 435, 436, 545, 548, 580, 654, 685, 822, 870, 1090, 1308, 1370, 1635, 1644, 1740, 2055, 2180, 2740, 3161, 3270, 3973, 4110, 6322, 6540, 7946, 8220, 9483, 11919, 12644, 14933, 15805, 15892, 18966, 19865, 23838, 29866, 31610, 37932, 39730, 44799, 47415, 47676, 59595, 59732, 63220, 74665, 79460, 89598, 94830, 119190, 149330, 179196, 189660, 223995, 238380, 298660, 433057, 447990, 866114, 895980, 1299171, 1732228, 2165285, 2598342, 4330570, 5196684, 6495855, 8661140, 12991710, 25983420]

約数ペア:

[(1, 25983420), (2, 12991710), (3, 8661140), (4, 6495855), (5, 5196684), (6, 4330570), (10, 2598342), (12, 2165285), (15, 1732228), (20, 1299171), (29, 895980), (30, 866114), (58, 447990), (60, 433057), (87, 298660), (109, 238380), (116, 223995), (137, 189660), (145, 179196), (174, 149330), (218, 119190), (274, 94830), (290, 89598), (327, 79460), (348, 74665), (411, 63220), (435, 59732), (436, 59595), (545, 47676), (548, 47415), (580, 44799), (654, 39730), (685, 37932), (822, 31610), (870, 29866), (1090, 23838), (1308, 19865), (1370, 18966), (1635, 15892), (1644, 15805), (1740, 14933), (2055, 12644), (2180, 11919), (2740, 9483), (3161, 8220), (3270, 7946), (3973, 6540), (4110, 6322)]