142565500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 413051184

約数和(自身を除く): 270485684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 110, 115, 125, 140, 154, 161, 175, 196, 220, 230, 245, 250, 253, 275, 308, 322, 350, 385, 460, 490, 500, 506, 529, 539, 550, 575, 644, 700, 770, 805, 875, 980, 1012, 1058, 1078, 1100, 1127, 1150, 1225, 1265, 1375, 1540, 1610, 1750, 1771, 1925, 2116, 2156, 2254, 2300, 2450, 2530, 2645, 2695, 2750, 2875, 3220, 3500, 3542, 3703, 3850, 4025, 4508, 4900, 5060, 5290, 5390, 5500, 5635, 5750, 5819, 6125, 6325, 7084, 7406, 7700, 8050, 8855, 9625, 10580, 10780, 11270, 11500, 11638, 12250, 12397, 12650, 13225, 13475, 14812, 16100, 17710, 18515, 19250, 20125, 22540, 23276, 24500, 24794, 25300, 25921, 26450, 26950, 28175, 29095, 31625, 35420, 37030, 38500, 40250, 40733, 44275, 49588, 51842, 52900, 53900, 56350, 58190, 61985, 63250, 66125, 67375, 74060, 80500, 81466, 88550, 92575, 103684, 112700, 116380, 123970, 126500, 129605, 132250, 134750, 140875, 145475, 162932, 177100, 185150, 203665, 221375, 247940, 259210, 264500, 269500, 281750, 285131, 290950, 309925, 370300, 407330, 442750, 462875, 518420, 563500, 570262, 581900, 619850, 648025, 727375, 814660, 885500, 925750, 1018325, 1140524, 1239700, 1296050, 1425655, 1454750, 1549625, 1851500, 2036650, 2592100, 2851310, 2909500, 3099250, 3240125, 4073300, 5091625, 5702620, 6198500, 6480250, 7128275, 10183250, 12960500, 14256550, 20366500, 28513100, 35641375, 71282750, 142565500]

約数ペア:

[(1, 142565500), (2, 71282750), (4, 35641375), (5, 28513100), (7, 20366500), (10, 14256550), (11, 12960500), (14, 10183250), (20, 7128275), (22, 6480250), (23, 6198500), (25, 5702620), (28, 5091625), (35, 4073300), (44, 3240125), (46, 3099250), (49, 2909500), (50, 2851310), (55, 2592100), (70, 2036650), (77, 1851500), (92, 1549625), (98, 1454750), (100, 1425655), (110, 1296050), (115, 1239700), (125, 1140524), (140, 1018325), (154, 925750), (161, 885500), (175, 814660), (196, 727375), (220, 648025), (230, 619850), (245, 581900), (250, 570262), (253, 563500), (275, 518420), (308, 462875), (322, 442750), (350, 407330), (385, 370300), (460, 309925), (490, 290950), (500, 285131), (506, 281750), (529, 269500), (539, 264500), (550, 259210), (575, 247940), (644, 221375), (700, 203665), (770, 185150), (805, 177100), (875, 162932), (980, 145475), (1012, 140875), (1058, 134750), (1078, 132250), (1100, 129605), (1127, 126500), (1150, 123970), (1225, 116380), (1265, 112700), (1375, 103684), (1540, 92575), (1610, 88550), (1750, 81466), (1771, 80500), (1925, 74060), (2116, 67375), (2156, 66125), (2254, 63250), (2300, 61985), (2450, 58190), (2530, 56350), (2645, 53900), (2695, 52900), (2750, 51842), (2875, 49588), (3220, 44275), (3500, 40733), (3542, 40250), (3703, 38500), (3850, 37030), (4025, 35420), (4508, 31625), (4900, 29095), (5060, 28175), (5290, 26950), (5390, 26450), (5500, 25921), (5635, 25300), (5750, 24794), (5819, 24500), (6125, 23276), (6325, 22540), (7084, 20125), (7406, 19250), (7700, 18515), (8050, 17710), (8855, 16100), (9625, 14812), (10580, 13475), (10780, 13225), (11270, 12650), (11500, 12397), (11638, 12250)]