69005580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{164299}}^1$

素因数の和:164318

約数の個数: 48

約数和(自身を含む): 220819200

約数和(自身を除く): 151813620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 164299, 328598, 492897, 657196, 821495, 985794, 1150093, 1642990, 1971588, 2300186, 2464485, 3285980, 3450279, 4600372, 4928970, 5750465, 6900558, 9857940, 11500930, 13801116, 17251395, 23001860, 34502790, 69005580]

約数ペア:

[(1, 69005580), (2, 34502790), (3, 23001860), (4, 17251395), (5, 13801116), (6, 11500930), (7, 9857940), (10, 6900558), (12, 5750465), (14, 4928970), (15, 4600372), (20, 3450279), (21, 3285980), (28, 2464485), (30, 2300186), (35, 1971588), (42, 1642990), (60, 1150093), (70, 985794), (84, 821495), (105, 657196), (140, 492897), (210, 328598), (420, 164299)]