70815650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{21139}}^1$

素因数の和:21218

約数の個数: 24

約数和(自身を含む): 133689360

約数和(自身を除く): 62873710

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 21139, 42278, 105695, 211390, 528475, 1056950, 1416313, 2832626, 7081565, 14163130, 35407825, 70815650]

約数ペア:

[(1, 70815650), (2, 35407825), (5, 14163130), (10, 7081565), (25, 2832626), (50, 1416313), (67, 1056950), (134, 528475), (335, 211390), (670, 105695), (1675, 42278), (3350, 21139)]