70741860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168433}}^1$

素因数の和:168452

約数の個数: 48

約数和(自身を含む): 226375296

約数和(自身を除く): 155633436

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, 168433, 336866, 505299, 673732, 842165, 1010598, 1179031, 1684330, 2021196, 2358062, 2526495, 3368660, 3537093, 4716124, 5052990, 5895155, 7074186, 10105980, 11790310, 14148372, 17685465, 23580620, 35370930, 70741860]

約数ペア:

[(1, 70741860), (2, 35370930), (3, 23580620), (4, 17685465), (5, 14148372), (6, 11790310), (7, 10105980), (10, 7074186), (12, 5895155), (14, 5052990), (15, 4716124), (20, 3537093), (21, 3368660), (28, 2526495), (30, 2358062), (35, 2021196), (42, 1684330), (60, 1179031), (70, 1010598), (84, 842165), (105, 673732), (140, 505299), (210, 336866), (420, 168433)]