28103656000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{71693}}^1$

素因数の和:71734

約数の個数: 168

約数和(自身を含む): 80962887096

約数和(自身を除く): 52859231096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2800, 3136, 3500, 3920, 4000, 4900, 5600, 6125, 7000, 7840, 8000, 9800, 11200, 12250, 14000, 15680, 19600, 24500, 28000, 39200, 49000, 56000, 71693, 78400, 98000, 143386, 196000, 286772, 358465, 392000, 501851, 573544, 716930, 1003702, 1147088, 1433860, 1792325, 2007404, 2294176, 2509255, 2867720, 3512957, 3584650, 4014808, 4588352, 5018510, 5735440, 7025914, 7169300, 8029616, 8961625, 10037020, 11470880, 12546275, 14051828, 14338600, 16059232, 17564785, 17923250, 20074040, 22941760, 25092550, 28103656, 28677200, 32118464, 35129570, 35846500, 40148080, 50185100, 56207312, 57354400, 62731375, 70259140, 71693000, 80296160, 87823925, 100370200, 112414624, 114708800, 125462750, 140518280, 143386000, 160592320, 175647850, 200740400, 224829248, 250925500, 281036560, 286772000, 351295700, 401480800, 439119625, 501851000, 562073120, 573544000, 702591400, 802961600, 878239250, 1003702000, 1124146240, 1405182800, 1756478500, 2007404000, 2810365600, 3512957000, 4014808000, 5620731200, 7025914000, 14051828000, 28103656000]

約数ペア:

[(1, 28103656000), (2, 14051828000), (4, 7025914000), (5, 5620731200), (7, 4014808000), (8, 3512957000), (10, 2810365600), (14, 2007404000), (16, 1756478500), (20, 1405182800), (25, 1124146240), (28, 1003702000), (32, 878239250), (35, 802961600), (40, 702591400), (49, 573544000), (50, 562073120), (56, 501851000), (64, 439119625), (70, 401480800), (80, 351295700), (98, 286772000), (100, 281036560), (112, 250925500), (125, 224829248), (140, 200740400), (160, 175647850), (175, 160592320), (196, 143386000), (200, 140518280), (224, 125462750), (245, 114708800), (250, 112414624), (280, 100370200), (320, 87823925), (350, 80296160), (392, 71693000), (400, 70259140), (448, 62731375), (490, 57354400), (500, 56207312), (560, 50185100), (700, 40148080), (784, 35846500), (800, 35129570), (875, 32118464), (980, 28677200), (1000, 28103656), (1120, 25092550), (1225, 22941760), (1400, 20074040), (1568, 17923250), (1600, 17564785), (1750, 16059232), (1960, 14338600), (2000, 14051828), (2240, 12546275), (2450, 11470880), (2800, 10037020), (3136, 8961625), (3500, 8029616), (3920, 7169300), (4000, 7025914), (4900, 5735440), (5600, 5018510), (6125, 4588352), (7000, 4014808), (7840, 3584650), (8000, 3512957), (9800, 2867720), (11200, 2509255), (12250, 2294176), (14000, 2007404), (15680, 1792325), (19600, 1433860), (24500, 1147088), (28000, 1003702), (39200, 716930), (49000, 573544), (56000, 501851), (71693, 392000), (78400, 358465), (98000, 286772), (143386, 196000)]