99859840

素因数分解:

$2^7\times 5^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 239952960

約数和(自身を除く): 140093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 337, 463, 640, 674, 926, 1348, 1685, 1852, 2315, 2696, 3370, 3704, 4630, 5392, 6740, 7408, 9260, 10784, 13480, 14816, 18520, 21568, 26960, 29632, 37040, 43136, 53920, 59264, 74080, 107840, 148160, 156031, 215680, 296320, 312062, 624124, 780155, 1248248, 1560310, 2496496, 3120620, 4992992, 6241240, 9985984, 12482480, 19971968, 24964960, 49929920, 99859840]

約数ペア:

[(1, 99859840), (2, 49929920), (4, 24964960), (5, 19971968), (8, 12482480), (10, 9985984), (16, 6241240), (20, 4992992), (32, 3120620), (40, 2496496), (64, 1560310), (80, 1248248), (128, 780155), (160, 624124), (320, 312062), (337, 296320), (463, 215680), (640, 156031), (674, 148160), (926, 107840), (1348, 74080), (1685, 59264), (1852, 53920), (2315, 43136), (2696, 37040), (3370, 29632), (3704, 26960), (4630, 21568), (5392, 18520), (6740, 14816), (7408, 13480), (9260, 10784)]