70934640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{42223}}^1$

素因数の和:42246

約数の個数: 80

約数和(自身を含む): 251317248

約数和(自身を除く): 180382608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 42223, 84446, 126669, 168892, 211115, 253338, 295561, 337784, 422230, 506676, 591122, 633345, 675568, 844460, 886683, 1013352, 1182244, 1266690, 1477805, 1688920, 1773366, 2026704, 2364488, 2533380, 2955610, 3377840, 3546732, 4433415, 4728976, 5066760, 5911220, 7093464, 8866830, 10133520, 11822440, 14186928, 17733660, 23644880, 35467320, 70934640]

約数ペア:

[(1, 70934640), (2, 35467320), (3, 23644880), (4, 17733660), (5, 14186928), (6, 11822440), (7, 10133520), (8, 8866830), (10, 7093464), (12, 5911220), (14, 5066760), (15, 4728976), (16, 4433415), (20, 3546732), (21, 3377840), (24, 2955610), (28, 2533380), (30, 2364488), (35, 2026704), (40, 1773366), (42, 1688920), (48, 1477805), (56, 1266690), (60, 1182244), (70, 1013352), (80, 886683), (84, 844460), (105, 675568), (112, 633345), (120, 591122), (140, 506676), (168, 422230), (210, 337784), (240, 295561), (280, 253338), (336, 211115), (420, 168892), (560, 126669), (840, 84446), (1680, 42223)]