54250880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 139536000

約数和(自身を除く): 85285120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 79, 80, 116, 128, 145, 148, 158, 160, 185, 232, 290, 296, 316, 320, 370, 395, 464, 580, 592, 632, 640, 740, 790, 928, 1073, 1160, 1184, 1264, 1480, 1580, 1856, 2146, 2291, 2320, 2368, 2528, 2923, 2960, 3160, 3712, 4292, 4582, 4640, 4736, 5056, 5365, 5846, 5920, 6320, 8584, 9164, 9280, 10112, 10730, 11455, 11692, 11840, 12640, 14615, 17168, 18328, 18560, 21460, 22910, 23384, 23680, 25280, 29230, 34336, 36656, 42920, 45820, 46768, 50560, 58460, 68672, 73312, 84767, 85840, 91640, 93536, 116920, 137344, 146624, 169534, 171680, 183280, 187072, 233840, 293248, 339068, 343360, 366560, 374144, 423835, 467680, 678136, 686720, 733120, 847670, 935360, 1356272, 1466240, 1695340, 1870720, 2712544, 3390680, 5425088, 6781360, 10850176, 13562720, 27125440, 54250880]

約数ペア:

[(1, 54250880), (2, 27125440), (4, 13562720), (5, 10850176), (8, 6781360), (10, 5425088), (16, 3390680), (20, 2712544), (29, 1870720), (32, 1695340), (37, 1466240), (40, 1356272), (58, 935360), (64, 847670), (74, 733120), (79, 686720), (80, 678136), (116, 467680), (128, 423835), (145, 374144), (148, 366560), (158, 343360), (160, 339068), (185, 293248), (232, 233840), (290, 187072), (296, 183280), (316, 171680), (320, 169534), (370, 146624), (395, 137344), (464, 116920), (580, 93536), (592, 91640), (632, 85840), (640, 84767), (740, 73312), (790, 68672), (928, 58460), (1073, 50560), (1160, 46768), (1184, 45820), (1264, 42920), (1480, 36656), (1580, 34336), (1856, 29230), (2146, 25280), (2291, 23680), (2320, 23384), (2368, 22910), (2528, 21460), (2923, 18560), (2960, 18328), (3160, 17168), (3712, 14615), (4292, 12640), (4582, 11840), (4640, 11692), (4736, 11455), (5056, 10730), (5365, 10112), (5846, 9280), (5920, 9164), (6320, 8584)]