44998000

素因数分解:

$2^4\times 5^3\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 110260800

約数和(自身を除く): 65262800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 149, 151, 200, 250, 298, 302, 400, 500, 596, 604, 745, 755, 1000, 1192, 1208, 1490, 1510, 2000, 2384, 2416, 2980, 3020, 3725, 3775, 5960, 6040, 7450, 7550, 11920, 12080, 14900, 15100, 18625, 18875, 22499, 29800, 30200, 37250, 37750, 44998, 59600, 60400, 74500, 75500, 89996, 112495, 149000, 151000, 179992, 224990, 298000, 302000, 359984, 449980, 562475, 899960, 1124950, 1799920, 2249900, 2812375, 4499800, 5624750, 8999600, 11249500, 22499000, 44998000]

約数ペア:

[(1, 44998000), (2, 22499000), (4, 11249500), (5, 8999600), (8, 5624750), (10, 4499800), (16, 2812375), (20, 2249900), (25, 1799920), (40, 1124950), (50, 899960), (80, 562475), (100, 449980), (125, 359984), (149, 302000), (151, 298000), (200, 224990), (250, 179992), (298, 151000), (302, 149000), (400, 112495), (500, 89996), (596, 75500), (604, 74500), (745, 60400), (755, 59600), (1000, 44998), (1192, 37750), (1208, 37250), (1490, 30200), (1510, 29800), (2000, 22499), (2384, 18875), (2416, 18625), (2980, 15100), (3020, 14900), (3725, 12080), (3775, 11920), (5960, 7550), (6040, 7450)]