70727820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69341}}^1$

素因数の和:69370

約数の個数: 48

約数和(自身を含む): 209690208

約数和(自身を除く): 138962388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 69341, 138682, 208023, 277364, 346705, 416046, 693410, 832092, 1040115, 1178797, 1386820, 2080230, 2357594, 3536391, 4160460, 4715188, 5893985, 7072782, 11787970, 14145564, 17681955, 23575940, 35363910, 70727820]

約数ペア:

[(1, 70727820), (2, 35363910), (3, 23575940), (4, 17681955), (5, 14145564), (6, 11787970), (10, 7072782), (12, 5893985), (15, 4715188), (17, 4160460), (20, 3536391), (30, 2357594), (34, 2080230), (51, 1386820), (60, 1178797), (68, 1040115), (85, 832092), (102, 693410), (170, 416046), (204, 346705), (255, 277364), (340, 208023), (510, 138682), (1020, 69341)]