22647800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2341

約数の個数: 72

約数和(自身を含む): 61279560

約数和(自身を除く): 38631760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2311, 2450, 4622, 4900, 9244, 9800, 11555, 16177, 18488, 23110, 32354, 46220, 57775, 64708, 80885, 92440, 113239, 115550, 129416, 161770, 226478, 231100, 323540, 404425, 452956, 462200, 566195, 647080, 808850, 905912, 1132390, 1617700, 2264780, 2830975, 3235400, 4529560, 5661950, 11323900, 22647800]

約数ペア:

[(1, 22647800), (2, 11323900), (4, 5661950), (5, 4529560), (7, 3235400), (8, 2830975), (10, 2264780), (14, 1617700), (20, 1132390), (25, 905912), (28, 808850), (35, 647080), (40, 566195), (49, 462200), (50, 452956), (56, 404425), (70, 323540), (98, 231100), (100, 226478), (140, 161770), (175, 129416), (196, 115550), (200, 113239), (245, 92440), (280, 80885), (350, 64708), (392, 57775), (490, 46220), (700, 32354), (980, 23110), (1225, 18488), (1400, 16177), (1960, 11555), (2311, 9800), (2450, 9244), (4622, 4900)]