7030400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^3$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 18813900

約数和(自身を除く): 11783500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 169, 200, 208, 260, 320, 325, 338, 400, 416, 520, 640, 650, 676, 800, 832, 845, 1040, 1300, 1352, 1600, 1664, 1690, 2080, 2197, 2600, 2704, 3200, 3380, 4160, 4225, 4394, 5200, 5408, 6760, 8320, 8450, 8788, 10400, 10816, 10985, 13520, 16900, 17576, 20800, 21632, 21970, 27040, 33800, 35152, 41600, 43940, 54080, 54925, 67600, 70304, 87880, 108160, 109850, 135200, 140608, 175760, 219700, 270400, 281216, 351520, 439400, 540800, 703040, 878800, 1406080, 1757600, 3515200, 7030400]

約数ペア:

[(1, 7030400), (2, 3515200), (4, 1757600), (5, 1406080), (8, 878800), (10, 703040), (13, 540800), (16, 439400), (20, 351520), (25, 281216), (26, 270400), (32, 219700), (40, 175760), (50, 140608), (52, 135200), (64, 109850), (65, 108160), (80, 87880), (100, 70304), (104, 67600), (128, 54925), (130, 54080), (160, 43940), (169, 41600), (200, 35152), (208, 33800), (260, 27040), (320, 21970), (325, 21632), (338, 20800), (400, 17576), (416, 16900), (520, 13520), (640, 10985), (650, 10816), (676, 10400), (800, 8788), (832, 8450), (845, 8320), (1040, 6760), (1300, 5408), (1352, 5200), (1600, 4394), (1664, 4225), (1690, 4160), (2080, 3380), (2197, 3200), (2600, 2704)]