70814000

素因数分解:

$2^4\times 5^3\times {\mathrm{35407}}^1$

素因数の和:35430

約数の個数: 40

約数和(自身を含む): 171233088

約数和(自身を除く): 100419088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 35407, 70814, 141628, 177035, 283256, 354070, 566512, 708140, 885175, 1416280, 1770350, 2832560, 3540700, 4425875, 7081400, 8851750, 14162800, 17703500, 35407000, 70814000]

約数ペア:

[(1, 70814000), (2, 35407000), (4, 17703500), (5, 14162800), (8, 8851750), (10, 7081400), (16, 4425875), (20, 3540700), (25, 2832560), (40, 1770350), (50, 1416280), (80, 885175), (100, 708140), (125, 566512), (200, 354070), (250, 283256), (400, 177035), (500, 141628), (1000, 70814), (2000, 35407)]