55817970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8459

約数の個数: 64

約数和(自身を含む): 152772480

約数和(自身を除く): 96954510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 8419, 16838, 25257, 42095, 50514, 84190, 109447, 126285, 143123, 218894, 252570, 286246, 328341, 429369, 547235, 656682, 715615, 858738, 1094470, 1431230, 1641705, 1860599, 2146845, 3283410, 3721198, 4293690, 5581797, 9302995, 11163594, 18605990, 27908985, 55817970]

約数ペア:

[(1, 55817970), (2, 27908985), (3, 18605990), (5, 11163594), (6, 9302995), (10, 5581797), (13, 4293690), (15, 3721198), (17, 3283410), (26, 2146845), (30, 1860599), (34, 1641705), (39, 1431230), (51, 1094470), (65, 858738), (78, 715615), (85, 656682), (102, 547235), (130, 429369), (170, 328341), (195, 286246), (221, 252570), (255, 218894), (390, 143123), (442, 126285), (510, 109447), (663, 84190), (1105, 50514), (1326, 42095), (2210, 25257), (3315, 16838), (6630, 8419)]