85494640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13879}}^1$

素因数の和:13910

約数の個数: 80

約数和(自身を含む): 247841280

約数和(自身を除く): 162346640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13879, 27758, 55516, 69395, 97153, 111032, 138790, 152669, 194306, 222064, 277580, 305338, 388612, 485765, 555160, 610676, 763345, 777224, 971530, 1068683, 1110320, 1221352, 1526690, 1554448, 1943060, 2137366, 2442704, 3053380, 3886120, 4274732, 5343415, 6106760, 7772240, 8549464, 10686830, 12213520, 17098928, 21373660, 42747320, 85494640]

約数ペア:

[(1, 85494640), (2, 42747320), (4, 21373660), (5, 17098928), (7, 12213520), (8, 10686830), (10, 8549464), (11, 7772240), (14, 6106760), (16, 5343415), (20, 4274732), (22, 3886120), (28, 3053380), (35, 2442704), (40, 2137366), (44, 1943060), (55, 1554448), (56, 1526690), (70, 1221352), (77, 1110320), (80, 1068683), (88, 971530), (110, 777224), (112, 763345), (140, 610676), (154, 555160), (176, 485765), (220, 388612), (280, 305338), (308, 277580), (385, 222064), (440, 194306), (560, 152669), (616, 138790), (770, 111032), (880, 97153), (1232, 69395), (1540, 55516), (3080, 27758), (6160, 13879)]