80285250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 201906432

約数和(自身を除く): 121621182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 167, 250, 334, 375, 501, 641, 750, 835, 1002, 1282, 1670, 1923, 2505, 3205, 3846, 4175, 5010, 6410, 8350, 9615, 12525, 16025, 19230, 20875, 25050, 32050, 41750, 48075, 62625, 80125, 96150, 107047, 125250, 160250, 214094, 240375, 321141, 480750, 535235, 642282, 1070470, 1605705, 2676175, 3211410, 5352350, 8028525, 13380875, 16057050, 26761750, 40142625, 80285250]

約数ペア:

[(1, 80285250), (2, 40142625), (3, 26761750), (5, 16057050), (6, 13380875), (10, 8028525), (15, 5352350), (25, 3211410), (30, 2676175), (50, 1605705), (75, 1070470), (125, 642282), (150, 535235), (167, 480750), (250, 321141), (334, 240375), (375, 214094), (501, 160250), (641, 125250), (750, 107047), (835, 96150), (1002, 80125), (1282, 62625), (1670, 48075), (1923, 41750), (2505, 32050), (3205, 25050), (3846, 20875), (4175, 19230), (5010, 16025), (6410, 12525), (8350, 9615)]