1077490400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{27487}}^1$

素因数の和:27521

約数の個数: 108

約数和(自身を含む): 3059991648

約数和(自身を除く): 1982501248

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, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7840, 9800, 19600, 27487, 39200, 54974, 109948, 137435, 192409, 219896, 274870, 384818, 439792, 549740, 687175, 769636, 879584, 962045, 1099480, 1346863, 1374350, 1539272, 1924090, 2198960, 2693726, 2748700, 3078544, 3848180, 4397920, 4810225, 5387452, 5497400, 6157088, 6734315, 7696360, 9620450, 10774904, 10994800, 13468630, 15392720, 19240900, 21549808, 21989600, 26937260, 30785440, 33671575, 38481800, 43099616, 53874520, 67343150, 76963600, 107749040, 134686300, 153927200, 215498080, 269372600, 538745200, 1077490400]

約数ペア:

[(1, 1077490400), (2, 538745200), (4, 269372600), (5, 215498080), (7, 153927200), (8, 134686300), (10, 107749040), (14, 76963600), (16, 67343150), (20, 53874520), (25, 43099616), (28, 38481800), (32, 33671575), (35, 30785440), (40, 26937260), (49, 21989600), (50, 21549808), (56, 19240900), (70, 15392720), (80, 13468630), (98, 10994800), (100, 10774904), (112, 9620450), (140, 7696360), (160, 6734315), (175, 6157088), (196, 5497400), (200, 5387452), (224, 4810225), (245, 4397920), (280, 3848180), (350, 3078544), (392, 2748700), (400, 2693726), (490, 2198960), (560, 1924090), (700, 1539272), (784, 1374350), (800, 1346863), (980, 1099480), (1120, 962045), (1225, 879584), (1400, 769636), (1568, 687175), (1960, 549740), (2450, 439792), (2800, 384818), (3920, 274870), (4900, 219896), (5600, 192409), (7840, 137435), (9800, 109948), (19600, 54974), (27487, 39200)]