69728260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10597}}^1$

素因数の和:10660

約数の個数: 48

約数和(自身を含む): 170924544

約数和(自身を除く): 101196284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10597, 21194, 42388, 52985, 74179, 105970, 148358, 211940, 296716, 370895, 498059, 741790, 996118, 1483580, 1992236, 2490295, 3486413, 4980590, 6972826, 9961180, 13945652, 17432065, 34864130, 69728260]

約数ペア:

[(1, 69728260), (2, 34864130), (4, 17432065), (5, 13945652), (7, 9961180), (10, 6972826), (14, 4980590), (20, 3486413), (28, 2490295), (35, 1992236), (47, 1483580), (70, 996118), (94, 741790), (140, 498059), (188, 370895), (235, 296716), (329, 211940), (470, 148358), (658, 105970), (940, 74179), (1316, 52985), (1645, 42388), (3290, 21194), (6580, 10597)]