194554500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 144

約数和(自身を含む): 659288448

約数和(自身を除く): 464733948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2450, 2625, 2647, 2940, 3500, 3675, 4900, 5250, 5294, 6125, 7350, 7941, 10500, 10588, 12250, 13235, 14700, 15882, 18375, 18529, 24500, 26470, 31764, 36750, 37058, 39705, 52940, 55587, 66175, 73500, 74116, 79410, 92645, 111174, 129703, 132350, 158820, 185290, 198525, 222348, 259406, 264700, 277935, 330875, 370580, 389109, 397050, 463225, 518812, 555870, 648515, 661750, 778218, 794100, 926450, 992625, 1111740, 1297030, 1323500, 1389675, 1556436, 1852900, 1945545, 1985250, 2316125, 2594060, 2779350, 3242575, 3891090, 3970500, 4632250, 5558700, 6485150, 6948375, 7782180, 9264500, 9727725, 12970300, 13896750, 16212875, 19455450, 27793500, 32425750, 38910900, 48638625, 64851500, 97277250, 194554500]

約数ペア:

[(1, 194554500), (2, 97277250), (3, 64851500), (4, 48638625), (5, 38910900), (6, 32425750), (7, 27793500), (10, 19455450), (12, 16212875), (14, 13896750), (15, 12970300), (20, 9727725), (21, 9264500), (25, 7782180), (28, 6948375), (30, 6485150), (35, 5558700), (42, 4632250), (49, 3970500), (50, 3891090), (60, 3242575), (70, 2779350), (75, 2594060), (84, 2316125), (98, 1985250), (100, 1945545), (105, 1852900), (125, 1556436), (140, 1389675), (147, 1323500), (150, 1297030), (175, 1111740), (196, 992625), (210, 926450), (245, 794100), (250, 778218), (294, 661750), (300, 648515), (350, 555870), (375, 518812), (420, 463225), (490, 397050), (500, 389109), (525, 370580), (588, 330875), (700, 277935), (735, 264700), (750, 259406), (875, 222348), (980, 198525), (1050, 185290), (1225, 158820), (1470, 132350), (1500, 129703), (1750, 111174), (2100, 92645), (2450, 79410), (2625, 74116), (2647, 73500), (2940, 66175), (3500, 55587), (3675, 52940), (4900, 39705), (5250, 37058), (5294, 36750), (6125, 31764), (7350, 26470), (7941, 24500), (10500, 18529), (10588, 18375), (12250, 15882), (13235, 14700)]