19422855200

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{70783}}^1$

素因数の和:70824

約数の個数: 144

約数和(自身を含む): 55296460800

約数和(自身を除く): 35873605600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 800, 980, 1120, 1225, 1372, 1400, 1568, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 5600, 6860, 7840, 8575, 9800, 10976, 13720, 17150, 19600, 27440, 34300, 39200, 54880, 68600, 70783, 137200, 141566, 274400, 283132, 353915, 495481, 566264, 707830, 990962, 1132528, 1415660, 1769575, 1981924, 2265056, 2477405, 2831320, 3468367, 3539150, 3963848, 4954810, 5662640, 6936734, 7078300, 7927696, 9909620, 11325280, 12387025, 13873468, 14156600, 15855392, 17341835, 19819240, 24278569, 24774050, 27746936, 28313200, 34683670, 39638480, 48557138, 49548100, 55493872, 56626400, 69367340, 79276960, 86709175, 97114276, 99096200, 110987744, 121392845, 138734680, 173418350, 194228552, 198192400, 242785690, 277469360, 346836700, 388457104, 396384800, 485571380, 554938720, 606964225, 693673400, 776914208, 971142760, 1213928450, 1387346800, 1942285520, 2427856900, 2774693600, 3884571040, 4855713800, 9711427600, 19422855200]

約数ペア:

[(1, 19422855200), (2, 9711427600), (4, 4855713800), (5, 3884571040), (7, 2774693600), (8, 2427856900), (10, 1942285520), (14, 1387346800), (16, 1213928450), (20, 971142760), (25, 776914208), (28, 693673400), (32, 606964225), (35, 554938720), (40, 485571380), (49, 396384800), (50, 388457104), (56, 346836700), (70, 277469360), (80, 242785690), (98, 198192400), (100, 194228552), (112, 173418350), (140, 138734680), (160, 121392845), (175, 110987744), (196, 99096200), (200, 97114276), (224, 86709175), (245, 79276960), (280, 69367340), (343, 56626400), (350, 55493872), (392, 49548100), (400, 48557138), (490, 39638480), (560, 34683670), (686, 28313200), (700, 27746936), (784, 24774050), (800, 24278569), (980, 19819240), (1120, 17341835), (1225, 15855392), (1372, 14156600), (1400, 13873468), (1568, 12387025), (1715, 11325280), (1960, 9909620), (2450, 7927696), (2744, 7078300), (2800, 6936734), (3430, 5662640), (3920, 4954810), (4900, 3963848), (5488, 3539150), (5600, 3468367), (6860, 2831320), (7840, 2477405), (8575, 2265056), (9800, 1981924), (10976, 1769575), (13720, 1415660), (17150, 1132528), (19600, 990962), (27440, 707830), (34300, 566264), (39200, 495481), (54880, 353915), (68600, 283132), (70783, 274400), (137200, 141566)]