65981580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 212975616

約数和(自身を除く): 146994036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1237, 1270, 1524, 1778, 1905, 2474, 2540, 2667, 3556, 3711, 3810, 4445, 4948, 5334, 6185, 7422, 7620, 8659, 8890, 10668, 12370, 13335, 14844, 17318, 17780, 18555, 24740, 25977, 26670, 34636, 37110, 43295, 51954, 53340, 74220, 86590, 103908, 129885, 157099, 173180, 259770, 314198, 471297, 519540, 628396, 785495, 942594, 1099693, 1570990, 1885188, 2199386, 2356485, 3141980, 3299079, 4398772, 4712970, 5498465, 6598158, 9425940, 10996930, 13196316, 16495395, 21993860, 32990790, 65981580]

約数ペア:

[(1, 65981580), (2, 32990790), (3, 21993860), (4, 16495395), (5, 13196316), (6, 10996930), (7, 9425940), (10, 6598158), (12, 5498465), (14, 4712970), (15, 4398772), (20, 3299079), (21, 3141980), (28, 2356485), (30, 2199386), (35, 1885188), (42, 1570990), (60, 1099693), (70, 942594), (84, 785495), (105, 628396), (127, 519540), (140, 471297), (210, 314198), (254, 259770), (381, 173180), (420, 157099), (508, 129885), (635, 103908), (762, 86590), (889, 74220), (1237, 53340), (1270, 51954), (1524, 43295), (1778, 37110), (1905, 34636), (2474, 26670), (2540, 25977), (2667, 24740), (3556, 18555), (3711, 17780), (3810, 17318), (4445, 14844), (4948, 13335), (5334, 12370), (6185, 10668), (7422, 8890), (7620, 8659)]