79024840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 110398520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 251, 340, 463, 502, 680, 926, 1004, 1255, 1852, 2008, 2315, 2510, 3704, 4267, 4630, 5020, 7871, 8534, 9260, 10040, 15742, 17068, 18520, 21335, 31484, 34136, 39355, 42670, 62968, 78710, 85340, 116213, 157420, 170680, 232426, 314840, 464852, 581065, 929704, 1162130, 1975621, 2324260, 3951242, 4648520, 7902484, 9878105, 15804968, 19756210, 39512420, 79024840]

約数ペア:

[(1, 79024840), (2, 39512420), (4, 19756210), (5, 15804968), (8, 9878105), (10, 7902484), (17, 4648520), (20, 3951242), (34, 2324260), (40, 1975621), (68, 1162130), (85, 929704), (136, 581065), (170, 464852), (251, 314840), (340, 232426), (463, 170680), (502, 157420), (680, 116213), (926, 85340), (1004, 78710), (1255, 62968), (1852, 42670), (2008, 39355), (2315, 34136), (2510, 31484), (3704, 21335), (4267, 18520), (4630, 17068), (5020, 15742), (7871, 10040), (8534, 9260)]