61730740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 78486092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3863, 3995, 7726, 7990, 15452, 15980, 19315, 38630, 65671, 77260, 131342, 181561, 262684, 328355, 363122, 656710, 726244, 907805, 1313420, 1815610, 3086537, 3631220, 6173074, 12346148, 15432685, 30865370, 61730740]

約数ペア:

[(1, 61730740), (2, 30865370), (4, 15432685), (5, 12346148), (10, 6173074), (17, 3631220), (20, 3086537), (34, 1815610), (47, 1313420), (68, 907805), (85, 726244), (94, 656710), (170, 363122), (188, 328355), (235, 262684), (340, 181561), (470, 131342), (799, 77260), (940, 65671), (1598, 38630), (3196, 19315), (3863, 15980), (3995, 15452), (7726, 7990)]