25113420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 83734560

約数和(自身を除く): 58621140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 283, 290, 306, 340, 348, 435, 493, 510, 522, 566, 580, 612, 765, 849, 870, 986, 1020, 1044, 1132, 1305, 1415, 1479, 1530, 1698, 1740, 1972, 2465, 2547, 2610, 2830, 2958, 3060, 3396, 4245, 4437, 4811, 4930, 5094, 5220, 5660, 5916, 7395, 8207, 8490, 8874, 9622, 9860, 10188, 12735, 14433, 14790, 16414, 16980, 17748, 19244, 22185, 24055, 24621, 25470, 28866, 29580, 32828, 41035, 43299, 44370, 48110, 49242, 50940, 57732, 72165, 73863, 82070, 86598, 88740, 96220, 98484, 123105, 139519, 144330, 147726, 164140, 173196, 216495, 246210, 279038, 288660, 295452, 369315, 418557, 432990, 492420, 558076, 697595, 738630, 837114, 865980, 1255671, 1395190, 1477260, 1674228, 2092785, 2511342, 2790380, 4185570, 5022684, 6278355, 8371140, 12556710, 25113420]

約数ペア:

[(1, 25113420), (2, 12556710), (3, 8371140), (4, 6278355), (5, 5022684), (6, 4185570), (9, 2790380), (10, 2511342), (12, 2092785), (15, 1674228), (17, 1477260), (18, 1395190), (20, 1255671), (29, 865980), (30, 837114), (34, 738630), (36, 697595), (45, 558076), (51, 492420), (58, 432990), (60, 418557), (68, 369315), (85, 295452), (87, 288660), (90, 279038), (102, 246210), (116, 216495), (145, 173196), (153, 164140), (170, 147726), (174, 144330), (180, 139519), (204, 123105), (255, 98484), (261, 96220), (283, 88740), (290, 86598), (306, 82070), (340, 73863), (348, 72165), (435, 57732), (493, 50940), (510, 49242), (522, 48110), (566, 44370), (580, 43299), (612, 41035), (765, 32828), (849, 29580), (870, 28866), (986, 25470), (1020, 24621), (1044, 24055), (1132, 22185), (1305, 19244), (1415, 17748), (1479, 16980), (1530, 16414), (1698, 14790), (1740, 14433), (1972, 12735), (2465, 10188), (2547, 9860), (2610, 9622), (2830, 8874), (2958, 8490), (3060, 8207), (3396, 7395), (4245, 5916), (4437, 5660), (4811, 5220), (4930, 5094)]