63608860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 158808384

約数和(自身を除く): 95199524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1381, 1645, 2303, 2762, 3290, 4606, 5524, 6580, 6905, 9212, 9667, 11515, 13810, 19334, 23030, 27620, 38668, 46060, 48335, 64907, 67669, 96670, 129814, 135338, 193340, 259628, 270676, 324535, 338345, 454349, 649070, 676690, 908698, 1298140, 1353380, 1817396, 2271745, 3180443, 4543490, 6360886, 9086980, 12721772, 15902215, 31804430, 63608860]

約数ペア:

[(1, 63608860), (2, 31804430), (4, 15902215), (5, 12721772), (7, 9086980), (10, 6360886), (14, 4543490), (20, 3180443), (28, 2271745), (35, 1817396), (47, 1353380), (49, 1298140), (70, 908698), (94, 676690), (98, 649070), (140, 454349), (188, 338345), (196, 324535), (235, 270676), (245, 259628), (329, 193340), (470, 135338), (490, 129814), (658, 96670), (940, 67669), (980, 64907), (1316, 48335), (1381, 46060), (1645, 38668), (2303, 27620), (2762, 23030), (3290, 19334), (4606, 13810), (5524, 11515), (6580, 9667), (6905, 9212)]