82153180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 192036096

約数和(自身を除く): 109882916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 53, 68, 85, 94, 97, 106, 170, 188, 194, 212, 235, 265, 340, 388, 470, 485, 530, 799, 901, 940, 970, 1060, 1598, 1649, 1802, 1940, 2491, 3196, 3298, 3604, 3995, 4505, 4559, 4982, 5141, 6596, 7990, 8245, 9010, 9118, 9964, 10282, 12455, 15980, 16490, 18020, 18236, 20564, 22795, 24910, 25705, 32980, 42347, 45590, 49820, 51410, 77503, 84694, 87397, 91180, 102820, 155006, 169388, 174794, 211735, 241627, 310012, 349588, 387515, 423470, 436985, 483254, 775030, 846940, 873970, 966508, 1208135, 1550060, 1747940, 2416270, 4107659, 4832540, 8215318, 16430636, 20538295, 41076590, 82153180]

約数ペア:

[(1, 82153180), (2, 41076590), (4, 20538295), (5, 16430636), (10, 8215318), (17, 4832540), (20, 4107659), (34, 2416270), (47, 1747940), (53, 1550060), (68, 1208135), (85, 966508), (94, 873970), (97, 846940), (106, 775030), (170, 483254), (188, 436985), (194, 423470), (212, 387515), (235, 349588), (265, 310012), (340, 241627), (388, 211735), (470, 174794), (485, 169388), (530, 155006), (799, 102820), (901, 91180), (940, 87397), (970, 84694), (1060, 77503), (1598, 51410), (1649, 49820), (1802, 45590), (1940, 42347), (2491, 32980), (3196, 25705), (3298, 24910), (3604, 22795), (3995, 20564), (4505, 18236), (4559, 18020), (4982, 16490), (5141, 15980), (6596, 12455), (7990, 10282), (8245, 9964), (9010, 9118)]