69646780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26183}}^1$

素因数の和:26218

約数の個数: 48

約数和(自身を含む): 175956480

約数和(自身を除く): 106309700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26183, 52366, 104732, 130915, 183281, 261830, 366562, 497477, 523660, 733124, 916405, 994954, 1832810, 1989908, 2487385, 3482339, 3665620, 4974770, 6964678, 9949540, 13929356, 17411695, 34823390, 69646780]

約数ペア:

[(1, 69646780), (2, 34823390), (4, 17411695), (5, 13929356), (7, 9949540), (10, 6964678), (14, 4974770), (19, 3665620), (20, 3482339), (28, 2487385), (35, 1989908), (38, 1832810), (70, 994954), (76, 916405), (95, 733124), (133, 523660), (140, 497477), (190, 366562), (266, 261830), (380, 183281), (532, 130915), (665, 104732), (1330, 52366), (2660, 26183)]