108854480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 80

約数和(自身を含む): 295219200

約数和(自身を除く): 186364720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 3967, 5488, 6860, 7934, 13720, 15868, 19835, 27440, 27769, 31736, 39670, 55538, 63472, 79340, 111076, 138845, 158680, 194383, 222152, 277690, 317360, 388766, 444304, 555380, 777532, 971915, 1110760, 1360681, 1555064, 1943830, 2221520, 2721362, 3110128, 3887660, 5442724, 6803405, 7775320, 10885448, 13606810, 15550640, 21770896, 27213620, 54427240, 108854480]

約数ペア:

[(1, 108854480), (2, 54427240), (4, 27213620), (5, 21770896), (7, 15550640), (8, 13606810), (10, 10885448), (14, 7775320), (16, 6803405), (20, 5442724), (28, 3887660), (35, 3110128), (40, 2721362), (49, 2221520), (56, 1943830), (70, 1555064), (80, 1360681), (98, 1110760), (112, 971915), (140, 777532), (196, 555380), (245, 444304), (280, 388766), (343, 317360), (392, 277690), (490, 222152), (560, 194383), (686, 158680), (784, 138845), (980, 111076), (1372, 79340), (1715, 63472), (1960, 55538), (2744, 39670), (3430, 31736), (3920, 27769), (3967, 27440), (5488, 19835), (6860, 15868), (7934, 13720)]