75434240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8419}}^1$

素因数の和:8447

約数の個数: 72

約数和(自身を含む): 206525760

約数和(自身を除く): 131091520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8419, 8960, 16838, 33676, 42095, 58933, 67352, 84190, 117866, 134704, 168380, 235732, 269408, 294665, 336760, 471464, 538816, 589330, 673520, 942928, 1077632, 1178660, 1347040, 1885856, 2155264, 2357320, 2694080, 3771712, 4714640, 5388160, 7543424, 9429280, 10776320, 15086848, 18858560, 37717120, 75434240]

約数ペア:

[(1, 75434240), (2, 37717120), (4, 18858560), (5, 15086848), (7, 10776320), (8, 9429280), (10, 7543424), (14, 5388160), (16, 4714640), (20, 3771712), (28, 2694080), (32, 2357320), (35, 2155264), (40, 1885856), (56, 1347040), (64, 1178660), (70, 1077632), (80, 942928), (112, 673520), (128, 589330), (140, 538816), (160, 471464), (224, 336760), (256, 294665), (280, 269408), (320, 235732), (448, 168380), (560, 134704), (640, 117866), (896, 84190), (1120, 67352), (1280, 58933), (1792, 42095), (2240, 33676), (4480, 16838), (8419, 8960)]