73235080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 169361280

約数和(自身を除く): 96126200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 107, 142, 214, 241, 284, 355, 428, 482, 535, 568, 710, 856, 964, 1070, 1205, 1420, 1928, 2140, 2410, 2840, 4280, 4820, 7597, 9640, 15194, 17111, 25787, 30388, 34222, 37985, 51574, 60776, 68444, 75970, 85555, 103148, 128935, 136888, 151940, 171110, 206296, 257870, 303880, 342220, 515740, 684440, 1031480, 1830877, 3661754, 7323508, 9154385, 14647016, 18308770, 36617540, 73235080]

約数ペア:

[(1, 73235080), (2, 36617540), (4, 18308770), (5, 14647016), (8, 9154385), (10, 7323508), (20, 3661754), (40, 1830877), (71, 1031480), (107, 684440), (142, 515740), (214, 342220), (241, 303880), (284, 257870), (355, 206296), (428, 171110), (482, 151940), (535, 136888), (568, 128935), (710, 103148), (856, 85555), (964, 75970), (1070, 68444), (1205, 60776), (1420, 51574), (1928, 37985), (2140, 34222), (2410, 30388), (2840, 25787), (4280, 17111), (4820, 15194), (7597, 9640)]