87207520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14731}}^1$

素因数の和:14783

約数の個数: 48

約数和(自身を含む): 211610448

約数和(自身を除く): 124402928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 294620, 471392, 545047, 589240, 1090094, 1178480, 2180188, 2356960, 2725235, 4360376, 5450470, 8720752, 10900940, 17441504, 21801880, 43603760, 87207520]

約数ペア:

[(1, 87207520), (2, 43603760), (4, 21801880), (5, 17441504), (8, 10900940), (10, 8720752), (16, 5450470), (20, 4360376), (32, 2725235), (37, 2356960), (40, 2180188), (74, 1178480), (80, 1090094), (148, 589240), (160, 545047), (185, 471392), (296, 294620), (370, 235696), (592, 147310), (740, 117848), (1184, 73655), (1480, 58924), (2960, 29462), (5920, 14731)]