13309907380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{89101}}^1$

素因数の和:89225

約数の個数: 96

約数和(自身を含む): 35207407872

約数和(自身を除く): 21897500492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 385, 388, 485, 679, 770, 970, 1067, 1358, 1540, 1940, 2134, 2716, 3395, 4268, 5335, 6790, 7469, 10670, 13580, 14938, 21340, 29876, 37345, 74690, 89101, 149380, 178202, 356404, 445505, 623707, 891010, 980111, 1247414, 1782020, 1960222, 2494828, 3118535, 3920444, 4900555, 6237070, 6860777, 8642797, 9801110, 12474140, 13721554, 17285594, 19602220, 27443108, 34303885, 34571188, 43213985, 60499579, 68607770, 86427970, 95070767, 120999158, 137215540, 172855940, 190141534, 241998316, 302497895, 380283068, 475353835, 604995790, 665495369, 950707670, 1209991580, 1330990738, 1901415340, 2661981476, 3327476845, 6654953690, 13309907380]

約数ペア:

[(1, 13309907380), (2, 6654953690), (4, 3327476845), (5, 2661981476), (7, 1901415340), (10, 1330990738), (11, 1209991580), (14, 950707670), (20, 665495369), (22, 604995790), (28, 475353835), (35, 380283068), (44, 302497895), (55, 241998316), (70, 190141534), (77, 172855940), (97, 137215540), (110, 120999158), (140, 95070767), (154, 86427970), (194, 68607770), (220, 60499579), (308, 43213985), (385, 34571188), (388, 34303885), (485, 27443108), (679, 19602220), (770, 17285594), (970, 13721554), (1067, 12474140), (1358, 9801110), (1540, 8642797), (1940, 6860777), (2134, 6237070), (2716, 4900555), (3395, 3920444), (4268, 3118535), (5335, 2494828), (6790, 1960222), (7469, 1782020), (10670, 1247414), (13580, 980111), (14938, 891010), (21340, 623707), (29876, 445505), (37345, 356404), (74690, 178202), (89101, 149380)]