70055320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21101}}^1$

素因数の和:21195

約数の個数: 32

約数和(自身を含む): 159531120

約数和(自身を除く): 89475800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 21101, 42202, 84404, 105505, 168808, 211010, 422020, 844040, 1751383, 3502766, 7005532, 8756915, 14011064, 17513830, 35027660, 70055320]

約数ペア:

[(1, 70055320), (2, 35027660), (4, 17513830), (5, 14011064), (8, 8756915), (10, 7005532), (20, 3502766), (40, 1751383), (83, 844040), (166, 422020), (332, 211010), (415, 168808), (664, 105505), (830, 84404), (1660, 42202), (3320, 21101)]