70869540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168737}}^1$

素因数の和:168756

約数の個数: 48

約数和(自身を含む): 226783872

約数和(自身を除く): 155914332

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, 168737, 337474, 506211, 674948, 843685, 1012422, 1181159, 1687370, 2024844, 2362318, 2531055, 3374740, 3543477, 4724636, 5062110, 5905795, 7086954, 10124220, 11811590, 14173908, 17717385, 23623180, 35434770, 70869540]

約数ペア:

[(1, 70869540), (2, 35434770), (3, 23623180), (4, 17717385), (5, 14173908), (6, 11811590), (7, 10124220), (10, 7086954), (12, 5905795), (14, 5062110), (15, 4724636), (20, 3543477), (21, 3374740), (28, 2531055), (30, 2362318), (35, 2024844), (42, 1687370), (60, 1181159), (70, 1012422), (84, 843685), (105, 674948), (140, 506211), (210, 337474), (420, 168737)]