25851180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 50353620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 179, 249, 290, 332, 348, 358, 415, 435, 498, 537, 580, 716, 830, 870, 895, 996, 1074, 1245, 1660, 1740, 1790, 2148, 2407, 2490, 2685, 3580, 4814, 4980, 5191, 5370, 7221, 9628, 10382, 10740, 12035, 14442, 14857, 15573, 20764, 24070, 25955, 28884, 29714, 31146, 36105, 44571, 48140, 51910, 59428, 62292, 72210, 74285, 77865, 89142, 103820, 144420, 148570, 155730, 178284, 222855, 297140, 311460, 430853, 445710, 861706, 891420, 1292559, 1723412, 2154265, 2585118, 4308530, 5170236, 6462795, 8617060, 12925590, 25851180]

約数ペア:

[(1, 25851180), (2, 12925590), (3, 8617060), (4, 6462795), (5, 5170236), (6, 4308530), (10, 2585118), (12, 2154265), (15, 1723412), (20, 1292559), (29, 891420), (30, 861706), (58, 445710), (60, 430853), (83, 311460), (87, 297140), (116, 222855), (145, 178284), (166, 155730), (174, 148570), (179, 144420), (249, 103820), (290, 89142), (332, 77865), (348, 74285), (358, 72210), (415, 62292), (435, 59428), (498, 51910), (537, 48140), (580, 44571), (716, 36105), (830, 31146), (870, 29714), (895, 28884), (996, 25955), (1074, 24070), (1245, 20764), (1660, 15573), (1740, 14857), (1790, 14442), (2148, 12035), (2407, 10740), (2490, 10382), (2685, 9628), (3580, 7221), (4814, 5370), (4980, 5191)]