63950800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 164331000

約数和(自身を除く): 100380200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 149, 185, 200, 232, 290, 296, 298, 370, 400, 464, 580, 592, 596, 725, 740, 745, 925, 1073, 1160, 1192, 1450, 1480, 1490, 1850, 2146, 2320, 2384, 2900, 2960, 2980, 3700, 3725, 4292, 4321, 5365, 5513, 5800, 5960, 7400, 7450, 8584, 8642, 10730, 11026, 11600, 11920, 14800, 14900, 17168, 17284, 21460, 21605, 22052, 26825, 27565, 29800, 34568, 42920, 43210, 44104, 53650, 55130, 59600, 69136, 85840, 86420, 88208, 107300, 108025, 110260, 137825, 159877, 172840, 214600, 216050, 220520, 275650, 319754, 345680, 429200, 432100, 441040, 551300, 639508, 799385, 864200, 1102600, 1279016, 1598770, 1728400, 2205200, 2558032, 3197540, 3996925, 6395080, 7993850, 12790160, 15987700, 31975400, 63950800]

約数ペア:

[(1, 63950800), (2, 31975400), (4, 15987700), (5, 12790160), (8, 7993850), (10, 6395080), (16, 3996925), (20, 3197540), (25, 2558032), (29, 2205200), (37, 1728400), (40, 1598770), (50, 1279016), (58, 1102600), (74, 864200), (80, 799385), (100, 639508), (116, 551300), (145, 441040), (148, 432100), (149, 429200), (185, 345680), (200, 319754), (232, 275650), (290, 220520), (296, 216050), (298, 214600), (370, 172840), (400, 159877), (464, 137825), (580, 110260), (592, 108025), (596, 107300), (725, 88208), (740, 86420), (745, 85840), (925, 69136), (1073, 59600), (1160, 55130), (1192, 53650), (1450, 44104), (1480, 43210), (1490, 42920), (1850, 34568), (2146, 29800), (2320, 27565), (2384, 26825), (2900, 22052), (2960, 21605), (2980, 21460), (3700, 17284), (3725, 17168), (4292, 14900), (4321, 14800), (5365, 11920), (5513, 11600), (5800, 11026), (5960, 10730), (7400, 8642), (7450, 8584)]