50809980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65141}}^1$

素因数の和:65166

約数の個数: 48

約数和(自身を含む): 153213984

約数和(自身を除く): 102404004

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, 65141, 130282, 195423, 260564, 325705, 390846, 651410, 781692, 846833, 977115, 1302820, 1693666, 1954230, 2540499, 3387332, 3908460, 4234165, 5080998, 8468330, 10161996, 12702495, 16936660, 25404990, 50809980]

約数ペア:

[(1, 50809980), (2, 25404990), (3, 16936660), (4, 12702495), (5, 10161996), (6, 8468330), (10, 5080998), (12, 4234165), (13, 3908460), (15, 3387332), (20, 2540499), (26, 1954230), (30, 1693666), (39, 1302820), (52, 977115), (60, 846833), (65, 781692), (78, 651410), (130, 390846), (156, 325705), (195, 260564), (260, 195423), (390, 130282), (780, 65141)]