70205590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 86558570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 179, 182, 358, 431, 455, 862, 895, 910, 1253, 1790, 2155, 2327, 2506, 3017, 4310, 4654, 5603, 6034, 6265, 11206, 11635, 12530, 15085, 16289, 23270, 28015, 30170, 32578, 39221, 56030, 77149, 78442, 81445, 154298, 162890, 196105, 385745, 392210, 540043, 771490, 1002937, 1080086, 2005874, 2700215, 5014685, 5400430, 7020559, 10029370, 14041118, 35102795, 70205590]

約数ペア:

[(1, 70205590), (2, 35102795), (5, 14041118), (7, 10029370), (10, 7020559), (13, 5400430), (14, 5014685), (26, 2700215), (35, 2005874), (65, 1080086), (70, 1002937), (91, 771490), (130, 540043), (179, 392210), (182, 385745), (358, 196105), (431, 162890), (455, 154298), (862, 81445), (895, 78442), (910, 77149), (1253, 56030), (1790, 39221), (2155, 32578), (2327, 30170), (2506, 28015), (3017, 23270), (4310, 16289), (4654, 15085), (5603, 12530), (6034, 11635), (6265, 11206)]