86798820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1451}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 243448128

約数和(自身を除く): 156649308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1451, 1994, 2902, 2991, 3988, 4353, 4985, 5804, 5982, 7255, 8706, 9970, 11964, 14510, 14955, 17412, 19940, 21765, 29020, 29910, 43530, 59820, 87060, 1446647, 2893294, 4339941, 5786588, 7233235, 8679882, 14466470, 17359764, 21699705, 28932940, 43399410, 86798820]

約数ペア:

[(1, 86798820), (2, 43399410), (3, 28932940), (4, 21699705), (5, 17359764), (6, 14466470), (10, 8679882), (12, 7233235), (15, 5786588), (20, 4339941), (30, 2893294), (60, 1446647), (997, 87060), (1451, 59820), (1994, 43530), (2902, 29910), (2991, 29020), (3988, 21765), (4353, 19940), (4985, 17412), (5804, 14955), (5982, 14510), (7255, 11964), (8706, 9970)]