50842740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65183}}^1$

素因数の和:65208

約数の個数: 48

約数和(自身を含む): 153312768

約数和(自身を除く): 102470028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 65183, 130366, 195549, 260732, 325915, 391098, 651830, 782196, 847379, 977745, 1303660, 1694758, 1955490, 2542137, 3389516, 3910980, 4236895, 5084274, 8473790, 10168548, 12710685, 16947580, 25421370, 50842740]

約数ペア:

[(1, 50842740), (2, 25421370), (3, 16947580), (4, 12710685), (5, 10168548), (6, 8473790), (10, 5084274), (12, 4236895), (13, 3910980), (15, 3389516), (20, 2542137), (26, 1955490), (30, 1694758), (39, 1303660), (52, 977745), (60, 847379), (65, 782196), (78, 651830), (130, 391098), (156, 325915), (195, 260732), (260, 195549), (390, 130366), (780, 65183)]