67813600

素因数分解:

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

素因数の和:165

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 110300000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 37, 40, 50, 58, 74, 79, 80, 100, 116, 145, 148, 158, 160, 185, 200, 232, 290, 296, 316, 370, 395, 400, 464, 580, 592, 632, 725, 740, 790, 800, 925, 928, 1073, 1160, 1184, 1264, 1450, 1480, 1580, 1850, 1975, 2146, 2291, 2320, 2528, 2900, 2923, 2960, 3160, 3700, 3950, 4292, 4582, 4640, 5365, 5800, 5846, 5920, 6320, 7400, 7900, 8584, 9164, 10730, 11455, 11600, 11692, 12640, 14615, 14800, 15800, 17168, 18328, 21460, 22910, 23200, 23384, 26825, 29230, 29600, 31600, 34336, 36656, 42920, 45820, 46768, 53650, 57275, 58460, 63200, 73075, 73312, 84767, 85840, 91640, 93536, 107300, 114550, 116920, 146150, 169534, 171680, 183280, 214600, 229100, 233840, 292300, 339068, 366560, 423835, 429200, 458200, 467680, 584600, 678136, 847670, 858400, 916400, 1169200, 1356272, 1695340, 1832800, 2119175, 2338400, 2712544, 3390680, 4238350, 6781360, 8476700, 13562720, 16953400, 33906800, 67813600]

約数ペア:

[(1, 67813600), (2, 33906800), (4, 16953400), (5, 13562720), (8, 8476700), (10, 6781360), (16, 4238350), (20, 3390680), (25, 2712544), (29, 2338400), (32, 2119175), (37, 1832800), (40, 1695340), (50, 1356272), (58, 1169200), (74, 916400), (79, 858400), (80, 847670), (100, 678136), (116, 584600), (145, 467680), (148, 458200), (158, 429200), (160, 423835), (185, 366560), (200, 339068), (232, 292300), (290, 233840), (296, 229100), (316, 214600), (370, 183280), (395, 171680), (400, 169534), (464, 146150), (580, 116920), (592, 114550), (632, 107300), (725, 93536), (740, 91640), (790, 85840), (800, 84767), (925, 73312), (928, 73075), (1073, 63200), (1160, 58460), (1184, 57275), (1264, 53650), (1450, 46768), (1480, 45820), (1580, 42920), (1850, 36656), (1975, 34336), (2146, 31600), (2291, 29600), (2320, 29230), (2528, 26825), (2900, 23384), (2923, 23200), (2960, 22910), (3160, 21460), (3700, 18328), (3950, 17168), (4292, 15800), (4582, 14800), (4640, 14615), (5365, 12640), (5800, 11692), (5846, 11600), (5920, 11455), (6320, 10730), (7400, 9164), (7900, 8584)]