1245853400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3391}}^1$

素因数の和:3585

約数の個数: 96

約数和(自身を含む): 3179796480

約数和(自身を除く): 1933943080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 167, 200, 220, 275, 334, 440, 550, 668, 835, 1100, 1336, 1670, 1837, 2200, 3340, 3391, 3674, 4175, 6680, 6782, 7348, 8350, 9185, 13564, 14696, 16700, 16955, 18370, 27128, 33400, 33910, 36740, 37301, 45925, 67820, 73480, 74602, 84775, 91850, 135640, 149204, 169550, 183700, 186505, 298408, 339100, 367400, 373010, 566297, 678200, 746020, 932525, 1132594, 1492040, 1865050, 2265188, 2831485, 3730100, 4530376, 5662970, 6229267, 7460200, 11325940, 12458534, 14157425, 22651880, 24917068, 28314850, 31146335, 49834136, 56629700, 62292670, 113259400, 124585340, 155731675, 249170680, 311463350, 622926700, 1245853400]

約数ペア:

[(1, 1245853400), (2, 622926700), (4, 311463350), (5, 249170680), (8, 155731675), (10, 124585340), (11, 113259400), (20, 62292670), (22, 56629700), (25, 49834136), (40, 31146335), (44, 28314850), (50, 24917068), (55, 22651880), (88, 14157425), (100, 12458534), (110, 11325940), (167, 7460200), (200, 6229267), (220, 5662970), (275, 4530376), (334, 3730100), (440, 2831485), (550, 2265188), (668, 1865050), (835, 1492040), (1100, 1132594), (1336, 932525), (1670, 746020), (1837, 678200), (2200, 566297), (3340, 373010), (3391, 367400), (3674, 339100), (4175, 298408), (6680, 186505), (6782, 183700), (7348, 169550), (8350, 149204), (9185, 135640), (13564, 91850), (14696, 84775), (16700, 74602), (16955, 73480), (18370, 67820), (27128, 45925), (33400, 37301), (33910, 36740)]