71167040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31795

約数の個数: 56

約数和(自身を含む): 193682112

約数和(自身を除く): 122515072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31771, 63542, 127084, 158855, 222397, 254168, 317710, 444794, 508336, 635420, 889588, 1016672, 1111985, 1270840, 1779176, 2033344, 2223970, 2541680, 3558352, 4447940, 5083360, 7116704, 8895880, 10166720, 14233408, 17791760, 35583520, 71167040]

約数ペア:

[(1, 71167040), (2, 35583520), (4, 17791760), (5, 14233408), (7, 10166720), (8, 8895880), (10, 7116704), (14, 5083360), (16, 4447940), (20, 3558352), (28, 2541680), (32, 2223970), (35, 2033344), (40, 1779176), (56, 1270840), (64, 1111985), (70, 1016672), (80, 889588), (112, 635420), (140, 508336), (160, 444794), (224, 317710), (280, 254168), (320, 222397), (448, 158855), (560, 127084), (1120, 63542), (2240, 31771)]