71240910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 189145152

約数和(自身を除く): 117904242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 4937, 7215, 9874, 14430, 14811, 24685, 29622, 49370, 64181, 74055, 128362, 148110, 182669, 192543, 320905, 365338, 385086, 548007, 641810, 913345, 962715, 1096014, 1826690, 1925430, 2374697, 2740035, 4749394, 5480070, 7124091, 11873485, 14248182, 23746970, 35620455, 71240910]

約数ペア:

[(1, 71240910), (2, 35620455), (3, 23746970), (5, 14248182), (6, 11873485), (10, 7124091), (13, 5480070), (15, 4749394), (26, 2740035), (30, 2374697), (37, 1925430), (39, 1826690), (65, 1096014), (74, 962715), (78, 913345), (111, 641810), (130, 548007), (185, 385086), (195, 365338), (222, 320905), (370, 192543), (390, 182669), (481, 148110), (555, 128362), (962, 74055), (1110, 64181), (1443, 49370), (2405, 29622), (2886, 24685), (4810, 14811), (4937, 14430), (7215, 9874)]