120521100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 412473600

約数和(自身を除く): 291952500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1740, 1979, 2030, 2100, 2175, 2436, 2900, 3045, 3958, 4060, 4350, 5075, 5937, 6090, 7916, 8700, 9895, 10150, 11874, 12180, 13853, 15225, 19790, 20300, 23748, 27706, 29685, 30450, 39580, 41559, 49475, 55412, 57391, 59370, 60900, 69265, 83118, 98950, 114782, 118740, 138530, 148425, 166236, 172173, 197900, 207795, 229564, 277060, 286955, 296850, 344346, 346325, 401737, 415590, 573910, 593700, 688692, 692650, 803474, 831180, 860865, 1038975, 1147820, 1205211, 1385300, 1434775, 1606948, 1721730, 2008685, 2077950, 2410422, 2869550, 3443460, 4017370, 4155900, 4304325, 4820844, 5739100, 6026055, 8034740, 8608650, 10043425, 12052110, 17217300, 20086850, 24104220, 30130275, 40173700, 60260550, 120521100]

約数ペア:

[(1, 120521100), (2, 60260550), (3, 40173700), (4, 30130275), (5, 24104220), (6, 20086850), (7, 17217300), (10, 12052110), (12, 10043425), (14, 8608650), (15, 8034740), (20, 6026055), (21, 5739100), (25, 4820844), (28, 4304325), (29, 4155900), (30, 4017370), (35, 3443460), (42, 2869550), (50, 2410422), (58, 2077950), (60, 2008685), (70, 1721730), (75, 1606948), (84, 1434775), (87, 1385300), (100, 1205211), (105, 1147820), (116, 1038975), (140, 860865), (145, 831180), (150, 803474), (174, 692650), (175, 688692), (203, 593700), (210, 573910), (290, 415590), (300, 401737), (348, 346325), (350, 344346), (406, 296850), (420, 286955), (435, 277060), (525, 229564), (580, 207795), (609, 197900), (700, 172173), (725, 166236), (812, 148425), (870, 138530), (1015, 118740), (1050, 114782), (1218, 98950), (1450, 83118), (1740, 69265), (1979, 60900), (2030, 59370), (2100, 57391), (2175, 55412), (2436, 49475), (2900, 41559), (3045, 39580), (3958, 30450), (4060, 29685), (4350, 27706), (5075, 23748), (5937, 20300), (6090, 19790), (7916, 15225), (8700, 13853), (9895, 12180), (10150, 11874)]