72849000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3469}}^1$

素因数の和:3500

約数の個数: 128

約数和(自身を含む): 259833600

約数和(自身を除く): 186984600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3469, 3500, 4200, 5250, 6938, 7000, 10407, 10500, 13876, 17345, 20814, 21000, 24283, 27752, 34690, 41628, 48566, 52035, 69380, 72849, 83256, 86725, 97132, 104070, 121415, 138760, 145698, 173450, 194264, 208140, 242830, 260175, 291396, 346900, 364245, 416280, 433625, 485660, 520350, 582792, 607075, 693800, 728490, 867250, 971320, 1040700, 1214150, 1300875, 1456980, 1734500, 1821225, 2081400, 2428300, 2601750, 2913960, 3035375, 3469000, 3642450, 4856600, 5203500, 6070750, 7284900, 9106125, 10407000, 12141500, 14569800, 18212250, 24283000, 36424500, 72849000]

約数ペア:

[(1, 72849000), (2, 36424500), (3, 24283000), (4, 18212250), (5, 14569800), (6, 12141500), (7, 10407000), (8, 9106125), (10, 7284900), (12, 6070750), (14, 5203500), (15, 4856600), (20, 3642450), (21, 3469000), (24, 3035375), (25, 2913960), (28, 2601750), (30, 2428300), (35, 2081400), (40, 1821225), (42, 1734500), (50, 1456980), (56, 1300875), (60, 1214150), (70, 1040700), (75, 971320), (84, 867250), (100, 728490), (105, 693800), (120, 607075), (125, 582792), (140, 520350), (150, 485660), (168, 433625), (175, 416280), (200, 364245), (210, 346900), (250, 291396), (280, 260175), (300, 242830), (350, 208140), (375, 194264), (420, 173450), (500, 145698), (525, 138760), (600, 121415), (700, 104070), (750, 97132), (840, 86725), (875, 83256), (1000, 72849), (1050, 69380), (1400, 52035), (1500, 48566), (1750, 41628), (2100, 34690), (2625, 27752), (3000, 24283), (3469, 21000), (3500, 20814), (4200, 17345), (5250, 13876), (6938, 10500), (7000, 10407)]