91609380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 289856952

約数和(自身を除く): 198247572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 270, 293, 324, 386, 405, 540, 579, 586, 772, 810, 879, 965, 1158, 1172, 1465, 1620, 1737, 1758, 1930, 2316, 2637, 2895, 2930, 3474, 3516, 3860, 4395, 5211, 5274, 5790, 5860, 6948, 7911, 8685, 8790, 10422, 10548, 11580, 13185, 15633, 15822, 17370, 17580, 20844, 23733, 26055, 26370, 31266, 31644, 34740, 39555, 47466, 52110, 52740, 56549, 62532, 78165, 79110, 94932, 104220, 113098, 118665, 156330, 158220, 169647, 226196, 237330, 282745, 312660, 339294, 474660, 508941, 565490, 678588, 848235, 1017882, 1130980, 1526823, 1696470, 2035764, 2544705, 3053646, 3392940, 4580469, 5089410, 6107292, 7634115, 9160938, 10178820, 15268230, 18321876, 22902345, 30536460, 45804690, 91609380]

約数ペア:

[(1, 91609380), (2, 45804690), (3, 30536460), (4, 22902345), (5, 18321876), (6, 15268230), (9, 10178820), (10, 9160938), (12, 7634115), (15, 6107292), (18, 5089410), (20, 4580469), (27, 3392940), (30, 3053646), (36, 2544705), (45, 2035764), (54, 1696470), (60, 1526823), (81, 1130980), (90, 1017882), (108, 848235), (135, 678588), (162, 565490), (180, 508941), (193, 474660), (270, 339294), (293, 312660), (324, 282745), (386, 237330), (405, 226196), (540, 169647), (579, 158220), (586, 156330), (772, 118665), (810, 113098), (879, 104220), (965, 94932), (1158, 79110), (1172, 78165), (1465, 62532), (1620, 56549), (1737, 52740), (1758, 52110), (1930, 47466), (2316, 39555), (2637, 34740), (2895, 31644), (2930, 31266), (3474, 26370), (3516, 26055), (3860, 23733), (4395, 20844), (5211, 17580), (5274, 17370), (5790, 15822), (5860, 15633), (6948, 13185), (7911, 11580), (8685, 10548), (8790, 10422)]