89556250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 112930790

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 89, 115, 125, 161, 175, 178, 230, 250, 322, 350, 445, 575, 623, 625, 805, 875, 890, 1150, 1246, 1250, 1610, 1750, 2047, 2225, 2875, 3115, 3125, 4025, 4094, 4375, 4450, 5750, 6230, 6250, 8050, 8750, 10235, 11125, 14329, 14375, 15575, 20125, 20470, 21875, 22250, 28658, 28750, 31150, 40250, 43750, 51175, 55625, 71645, 71875, 77875, 100625, 102350, 111250, 143290, 143750, 155750, 201250, 255875, 278125, 358225, 389375, 503125, 511750, 556250, 716450, 778750, 1006250, 1279375, 1791125, 1946875, 2558750, 3582250, 3893750, 6396875, 8955625, 12793750, 17911250, 44778125, 89556250]

約数ペア:

[(1, 89556250), (2, 44778125), (5, 17911250), (7, 12793750), (10, 8955625), (14, 6396875), (23, 3893750), (25, 3582250), (35, 2558750), (46, 1946875), (50, 1791125), (70, 1279375), (89, 1006250), (115, 778750), (125, 716450), (161, 556250), (175, 511750), (178, 503125), (230, 389375), (250, 358225), (322, 278125), (350, 255875), (445, 201250), (575, 155750), (623, 143750), (625, 143290), (805, 111250), (875, 102350), (890, 100625), (1150, 77875), (1246, 71875), (1250, 71645), (1610, 55625), (1750, 51175), (2047, 43750), (2225, 40250), (2875, 31150), (3115, 28750), (3125, 28658), (4025, 22250), (4094, 21875), (4375, 20470), (4450, 20125), (5750, 15575), (6230, 14375), (6250, 14329), (8050, 11125), (8750, 10235)]