70960040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 170145360

約数和(自身を除く): 99185320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 241, 340, 433, 482, 680, 866, 964, 1205, 1732, 1928, 2165, 2410, 3464, 4097, 4330, 4820, 7361, 8194, 8660, 9640, 14722, 16388, 17320, 20485, 29444, 32776, 36805, 40970, 58888, 73610, 81940, 104353, 147220, 163880, 208706, 294440, 417412, 521765, 834824, 1043530, 1774001, 2087060, 3548002, 4174120, 7096004, 8870005, 14192008, 17740010, 35480020, 70960040]

約数ペア:

[(1, 70960040), (2, 35480020), (4, 17740010), (5, 14192008), (8, 8870005), (10, 7096004), (17, 4174120), (20, 3548002), (34, 2087060), (40, 1774001), (68, 1043530), (85, 834824), (136, 521765), (170, 417412), (241, 294440), (340, 208706), (433, 163880), (482, 147220), (680, 104353), (866, 81940), (964, 73610), (1205, 58888), (1732, 40970), (1928, 36805), (2165, 32776), (2410, 29444), (3464, 20485), (4097, 17320), (4330, 16388), (4820, 14722), (7361, 9640), (8194, 8660)]