66189200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 180

約数和(自身を含む): 202455792

約数和(自身を除く): 136266592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 307, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 614, 616, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1228, 1232, 1400, 1535, 1540, 1925, 1960, 2149, 2156, 2200, 2450, 2456, 2695, 2800, 3070, 3080, 3377, 3850, 3920, 4298, 4312, 4400, 4900, 4912, 5390, 6140, 6160, 6754, 7675, 7700, 8596, 8624, 9800, 10745, 10780, 12280, 13475, 13508, 15043, 15350, 15400, 16885, 17192, 19600, 21490, 21560, 23639, 24560, 26950, 27016, 30086, 30700, 30800, 33770, 34384, 42980, 43120, 47278, 53725, 53900, 54032, 60172, 61400, 67540, 75215, 84425, 85960, 94556, 107450, 107800, 118195, 120344, 122800, 135080, 150430, 165473, 168850, 171920, 189112, 214900, 215600, 236390, 240688, 270160, 300860, 330946, 337700, 376075, 378224, 429800, 472780, 590975, 601720, 661892, 675400, 752150, 827365, 859600, 945560, 1181950, 1203440, 1323784, 1350800, 1504300, 1654730, 1891120, 2363900, 2647568, 3008600, 3309460, 4136825, 4727800, 6017200, 6618920, 8273650, 9455600, 13237840, 16547300, 33094600, 66189200]

約数ペア:

[(1, 66189200), (2, 33094600), (4, 16547300), (5, 13237840), (7, 9455600), (8, 8273650), (10, 6618920), (11, 6017200), (14, 4727800), (16, 4136825), (20, 3309460), (22, 3008600), (25, 2647568), (28, 2363900), (35, 1891120), (40, 1654730), (44, 1504300), (49, 1350800), (50, 1323784), (55, 1203440), (56, 1181950), (70, 945560), (77, 859600), (80, 827365), (88, 752150), (98, 675400), (100, 661892), (110, 601720), (112, 590975), (140, 472780), (154, 429800), (175, 378224), (176, 376075), (196, 337700), (200, 330946), (220, 300860), (245, 270160), (275, 240688), (280, 236390), (307, 215600), (308, 214900), (350, 189112), (385, 171920), (392, 168850), (400, 165473), (440, 150430), (490, 135080), (539, 122800), (550, 120344), (560, 118195), (614, 107800), (616, 107450), (700, 94556), (770, 85960), (784, 84425), (880, 75215), (980, 67540), (1078, 61400), (1100, 60172), (1225, 54032), (1228, 53900), (1232, 53725), (1400, 47278), (1535, 43120), (1540, 42980), (1925, 34384), (1960, 33770), (2149, 30800), (2156, 30700), (2200, 30086), (2450, 27016), (2456, 26950), (2695, 24560), (2800, 23639), (3070, 21560), (3080, 21490), (3377, 19600), (3850, 17192), (3920, 16885), (4298, 15400), (4312, 15350), (4400, 15043), (4900, 13508), (4912, 13475), (5390, 12280), (6140, 10780), (6160, 10745), (6754, 9800), (7675, 8624), (7700, 8596)]