70747320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84223}}^1$

素因数の和:84244

約数の個数: 64

約数和(自身を含む): 242565120

約数和(自身を除く): 171817800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84223, 168446, 252669, 336892, 421115, 505338, 589561, 673784, 842230, 1010676, 1179122, 1263345, 1684460, 1768683, 2021352, 2358244, 2526690, 2947805, 3368920, 3537366, 4716488, 5053380, 5895610, 7074732, 8843415, 10106760, 11791220, 14149464, 17686830, 23582440, 35373660, 70747320]

約数ペア:

[(1, 70747320), (2, 35373660), (3, 23582440), (4, 17686830), (5, 14149464), (6, 11791220), (7, 10106760), (8, 8843415), (10, 7074732), (12, 5895610), (14, 5053380), (15, 4716488), (20, 3537366), (21, 3368920), (24, 2947805), (28, 2526690), (30, 2358244), (35, 2021352), (40, 1768683), (42, 1684460), (56, 1263345), (60, 1179122), (70, 1010676), (84, 842230), (105, 673784), (120, 589561), (140, 505338), (168, 421115), (210, 336892), (280, 252669), (420, 168446), (840, 84223)]