26352690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 53480910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 197, 210, 245, 273, 294, 343, 390, 394, 455, 490, 546, 591, 637, 686, 735, 910, 985, 1029, 1182, 1274, 1365, 1379, 1470, 1715, 1911, 1970, 2058, 2561, 2730, 2758, 2955, 3185, 3430, 3822, 4137, 4459, 5122, 5145, 5910, 6370, 6895, 7683, 8274, 8918, 9555, 9653, 10290, 12805, 13377, 13790, 15366, 17927, 19110, 19306, 20685, 22295, 25610, 26754, 28959, 35854, 38415, 41370, 44590, 48265, 53781, 57918, 66885, 67571, 76830, 89635, 96530, 107562, 125489, 133770, 135142, 144795, 179270, 202713, 250978, 268905, 289590, 337855, 376467, 405426, 537810, 627445, 675710, 752934, 878423, 1013565, 1254890, 1756846, 1882335, 2027130, 2635269, 3764670, 4392115, 5270538, 8784230, 13176345, 26352690]

約数ペア:

[(1, 26352690), (2, 13176345), (3, 8784230), (5, 5270538), (6, 4392115), (7, 3764670), (10, 2635269), (13, 2027130), (14, 1882335), (15, 1756846), (21, 1254890), (26, 1013565), (30, 878423), (35, 752934), (39, 675710), (42, 627445), (49, 537810), (65, 405426), (70, 376467), (78, 337855), (91, 289590), (98, 268905), (105, 250978), (130, 202713), (147, 179270), (182, 144795), (195, 135142), (197, 133770), (210, 125489), (245, 107562), (273, 96530), (294, 89635), (343, 76830), (390, 67571), (394, 66885), (455, 57918), (490, 53781), (546, 48265), (591, 44590), (637, 41370), (686, 38415), (735, 35854), (910, 28959), (985, 26754), (1029, 25610), (1182, 22295), (1274, 20685), (1365, 19306), (1379, 19110), (1470, 17927), (1715, 15366), (1911, 13790), (1970, 13377), (2058, 12805), (2561, 10290), (2730, 9653), (2758, 9555), (2955, 8918), (3185, 8274), (3430, 7683), (3822, 6895), (4137, 6370), (4459, 5910), (5122, 5145)]