130745550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67049}}^1$

素因数の和:67077

約数の個数: 48

約数和(自身を含む): 349196400

約数和(自身を除く): 218450850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 67049, 134098, 201147, 335245, 402294, 670490, 871637, 1005735, 1676225, 1743274, 2011470, 2614911, 3352450, 4358185, 5028675, 5229822, 8716370, 10057350, 13074555, 21790925, 26149110, 43581850, 65372775, 130745550]

約数ペア:

[(1, 130745550), (2, 65372775), (3, 43581850), (5, 26149110), (6, 21790925), (10, 13074555), (13, 10057350), (15, 8716370), (25, 5229822), (26, 5028675), (30, 4358185), (39, 3352450), (50, 2614911), (65, 2011470), (75, 1743274), (78, 1676225), (130, 1005735), (150, 871637), (195, 670490), (325, 402294), (390, 335245), (650, 201147), (975, 134098), (1950, 67049)]