21882221600

素因数分解:

$2^5\times 5^2\times {\mathrm{241}}^1\times {\mathrm{113497}}^1$

素因数の和:113758

約数の個数: 72

約数和(自身を含む): 53642105748

約数和(自身を除く): 31759884148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 241, 400, 482, 800, 964, 1205, 1928, 2410, 3856, 4820, 6025, 7712, 9640, 12050, 19280, 24100, 38560, 48200, 96400, 113497, 192800, 226994, 453988, 567485, 907976, 1134970, 1815952, 2269940, 2837425, 3631904, 4539880, 5674850, 9079760, 11349700, 18159520, 22699400, 27352777, 45398800, 54705554, 90797600, 109411108, 136763885, 218822216, 273527770, 437644432, 547055540, 683819425, 875288864, 1094111080, 1367638850, 2188222160, 2735277700, 4376444320, 5470555400, 10941110800, 21882221600]

約数ペア:

[(1, 21882221600), (2, 10941110800), (4, 5470555400), (5, 4376444320), (8, 2735277700), (10, 2188222160), (16, 1367638850), (20, 1094111080), (25, 875288864), (32, 683819425), (40, 547055540), (50, 437644432), (80, 273527770), (100, 218822216), (160, 136763885), (200, 109411108), (241, 90797600), (400, 54705554), (482, 45398800), (800, 27352777), (964, 22699400), (1205, 18159520), (1928, 11349700), (2410, 9079760), (3856, 5674850), (4820, 4539880), (6025, 3631904), (7712, 2837425), (9640, 2269940), (12050, 1815952), (19280, 1134970), (24100, 907976), (38560, 567485), (48200, 453988), (96400, 226994), (113497, 192800)]