21917388000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{62981}}^1$

素因数の和:63038

約数の個数: 192

約数和(自身を含む): 74278451520

約数和(自身を除く): 52361063520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 125, 145, 150, 160, 174, 200, 232, 240, 250, 290, 300, 348, 375, 400, 435, 464, 480, 500, 580, 600, 696, 725, 750, 800, 870, 928, 1000, 1160, 1200, 1392, 1450, 1500, 1740, 2000, 2175, 2320, 2400, 2784, 2900, 3000, 3480, 3625, 4000, 4350, 4640, 5800, 6000, 6960, 7250, 8700, 10875, 11600, 12000, 13920, 14500, 17400, 21750, 23200, 29000, 34800, 43500, 58000, 62981, 69600, 87000, 116000, 125962, 174000, 188943, 251924, 314905, 348000, 377886, 503848, 629810, 755772, 944715, 1007696, 1259620, 1511544, 1574525, 1826449, 1889430, 2015392, 2519240, 3023088, 3149050, 3652898, 3778860, 4723575, 5038480, 5479347, 6046176, 6298100, 7305796, 7557720, 7872625, 9132245, 9447150, 10076960, 10958694, 12596200, 14611592, 15115440, 15745250, 18264490, 18894300, 21917388, 23617875, 25192400, 27396735, 29223184, 30230880, 31490500, 36528980, 37788600, 43834776, 45661225, 47235750, 50384800, 54793470, 58446368, 62981000, 73057960, 75577200, 87669552, 91322450, 94471500, 109586940, 125962000, 136983675, 146115920, 151154400, 175339104, 182644900, 188943000, 219173880, 228306125, 251924000, 273967350, 292231840, 365289800, 377886000, 438347760, 456612250, 547934700, 684918375, 730579600, 755772000, 876695520, 913224500, 1095869400, 1369836750, 1461159200, 1826449000, 2191738800, 2739673500, 3652898000, 4383477600, 5479347000, 7305796000, 10958694000, 21917388000]

約数ペア:

[(1, 21917388000), (2, 10958694000), (3, 7305796000), (4, 5479347000), (5, 4383477600), (6, 3652898000), (8, 2739673500), (10, 2191738800), (12, 1826449000), (15, 1461159200), (16, 1369836750), (20, 1095869400), (24, 913224500), (25, 876695520), (29, 755772000), (30, 730579600), (32, 684918375), (40, 547934700), (48, 456612250), (50, 438347760), (58, 377886000), (60, 365289800), (75, 292231840), (80, 273967350), (87, 251924000), (96, 228306125), (100, 219173880), (116, 188943000), (120, 182644900), (125, 175339104), (145, 151154400), (150, 146115920), (160, 136983675), (174, 125962000), (200, 109586940), (232, 94471500), (240, 91322450), (250, 87669552), (290, 75577200), (300, 73057960), (348, 62981000), (375, 58446368), (400, 54793470), (435, 50384800), (464, 47235750), (480, 45661225), (500, 43834776), (580, 37788600), (600, 36528980), (696, 31490500), (725, 30230880), (750, 29223184), (800, 27396735), (870, 25192400), (928, 23617875), (1000, 21917388), (1160, 18894300), (1200, 18264490), (1392, 15745250), (1450, 15115440), (1500, 14611592), (1740, 12596200), (2000, 10958694), (2175, 10076960), (2320, 9447150), (2400, 9132245), (2784, 7872625), (2900, 7557720), (3000, 7305796), (3480, 6298100), (3625, 6046176), (4000, 5479347), (4350, 5038480), (4640, 4723575), (5800, 3778860), (6000, 3652898), (6960, 3149050), (7250, 3023088), (8700, 2519240), (10875, 2015392), (11600, 1889430), (12000, 1826449), (13920, 1574525), (14500, 1511544), (17400, 1259620), (21750, 1007696), (23200, 944715), (29000, 755772), (34800, 629810), (43500, 503848), (58000, 377886), (62981, 348000), (69600, 314905), (87000, 251924), (116000, 188943), (125962, 174000)]