27444560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 47550640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2399, 2860, 4798, 5720, 9596, 11440, 11995, 19192, 23990, 26389, 31187, 38384, 47980, 52778, 62374, 95960, 105556, 124748, 131945, 155935, 191920, 211112, 249496, 263890, 311870, 343057, 422224, 498992, 527780, 623740, 686114, 1055560, 1247480, 1372228, 1715285, 2111120, 2494960, 2744456, 3430570, 5488912, 6861140, 13722280, 27444560]

約数ペア:

[(1, 27444560), (2, 13722280), (4, 6861140), (5, 5488912), (8, 3430570), (10, 2744456), (11, 2494960), (13, 2111120), (16, 1715285), (20, 1372228), (22, 1247480), (26, 1055560), (40, 686114), (44, 623740), (52, 527780), (55, 498992), (65, 422224), (80, 343057), (88, 311870), (104, 263890), (110, 249496), (130, 211112), (143, 191920), (176, 155935), (208, 131945), (220, 124748), (260, 105556), (286, 95960), (440, 62374), (520, 52778), (572, 47980), (715, 38384), (880, 31187), (1040, 26389), (1144, 23990), (1430, 19192), (2288, 11995), (2399, 11440), (2860, 9596), (4798, 5720)]