69992240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 166013184

約数和(自身を除く): 96020944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 127, 166, 254, 332, 415, 508, 635, 664, 830, 1016, 1270, 1328, 1660, 2032, 2540, 3320, 5080, 6640, 6889, 10160, 10541, 13778, 21082, 27556, 34445, 42164, 52705, 55112, 68890, 84328, 105410, 110224, 137780, 168656, 210820, 275560, 421640, 551120, 843280, 874903, 1749806, 3499612, 4374515, 6999224, 8749030, 13998448, 17498060, 34996120, 69992240]

約数ペア:

[(1, 69992240), (2, 34996120), (4, 17498060), (5, 13998448), (8, 8749030), (10, 6999224), (16, 4374515), (20, 3499612), (40, 1749806), (80, 874903), (83, 843280), (127, 551120), (166, 421640), (254, 275560), (332, 210820), (415, 168656), (508, 137780), (635, 110224), (664, 105410), (830, 84328), (1016, 68890), (1270, 55112), (1328, 52705), (1660, 42164), (2032, 34445), (2540, 27556), (3320, 21082), (5080, 13778), (6640, 10541), (6889, 10160)]