70003840

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 169371000

約数和(自身を除く): 99367160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1229, 1424, 1780, 2458, 2848, 3560, 4916, 5696, 6145, 7120, 9832, 11392, 12290, 14240, 19664, 24580, 28480, 39328, 49160, 56960, 78656, 98320, 109381, 157312, 196640, 218762, 393280, 437524, 546905, 786560, 875048, 1093810, 1750096, 2187620, 3500192, 4375240, 7000384, 8750480, 14000768, 17500960, 35001920, 70003840]

約数ペア:

[(1, 70003840), (2, 35001920), (4, 17500960), (5, 14000768), (8, 8750480), (10, 7000384), (16, 4375240), (20, 3500192), (32, 2187620), (40, 1750096), (64, 1093810), (80, 875048), (89, 786560), (128, 546905), (160, 437524), (178, 393280), (320, 218762), (356, 196640), (445, 157312), (640, 109381), (712, 98320), (890, 78656), (1229, 56960), (1424, 49160), (1780, 39328), (2458, 28480), (2848, 24580), (3560, 19664), (4916, 14240), (5696, 12290), (6145, 11392), (7120, 9832)]