80554100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 193716768

約数和(自身を除く): 113162668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1093, 1100, 1340, 1474, 1675, 2186, 2948, 3350, 3685, 4372, 5465, 6700, 7370, 10930, 12023, 14740, 18425, 21860, 24046, 27325, 36850, 48092, 54650, 60115, 73231, 73700, 109300, 120230, 146462, 240460, 292924, 300575, 366155, 601150, 732310, 805541, 1202300, 1464620, 1611082, 1830775, 3222164, 3661550, 4027705, 7323100, 8055410, 16110820, 20138525, 40277050, 80554100]

約数ペア:

[(1, 80554100), (2, 40277050), (4, 20138525), (5, 16110820), (10, 8055410), (11, 7323100), (20, 4027705), (22, 3661550), (25, 3222164), (44, 1830775), (50, 1611082), (55, 1464620), (67, 1202300), (100, 805541), (110, 732310), (134, 601150), (220, 366155), (268, 300575), (275, 292924), (335, 240460), (550, 146462), (670, 120230), (737, 109300), (1093, 73700), (1100, 73231), (1340, 60115), (1474, 54650), (1675, 48092), (2186, 36850), (2948, 27325), (3350, 24046), (3685, 21860), (4372, 18425), (5465, 14740), (6700, 12023), (7370, 10930)]