68756450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6387

約数の個数: 48

約数和(自身を含む): 150895104

約数和(自身を除く): 82138654

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6337, 10850, 12674, 31685, 44359, 63370, 88718, 158425, 196447, 221795, 316850, 392894, 443590, 982235, 1108975, 1375129, 1964470, 2217950, 2750258, 4911175, 6875645, 9822350, 13751290, 34378225, 68756450]

約数ペア:

[(1, 68756450), (2, 34378225), (5, 13751290), (7, 9822350), (10, 6875645), (14, 4911175), (25, 2750258), (31, 2217950), (35, 1964470), (50, 1375129), (62, 1108975), (70, 982235), (155, 443590), (175, 392894), (217, 316850), (310, 221795), (350, 196447), (434, 158425), (775, 88718), (1085, 63370), (1550, 44359), (2170, 31685), (5425, 12674), (6337, 10850)]