70450890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138139}}^1$

素因数の和:138166

約数の個数: 32

約数和(自身を含む): 179029440

約数和(自身を除く): 108578550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 138139, 276278, 414417, 690695, 828834, 1381390, 2072085, 2348363, 4144170, 4696726, 7045089, 11741815, 14090178, 23483630, 35225445, 70450890]

約数ペア:

[(1, 70450890), (2, 35225445), (3, 23483630), (5, 14090178), (6, 11741815), (10, 7045089), (15, 4696726), (17, 4144170), (30, 2348363), (34, 2072085), (51, 1381390), (85, 828834), (102, 690695), (170, 414417), (255, 276278), (510, 138139)]