50138280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139273}}^1$

素因数の和:139290

約数の個数: 48

約数和(自身を含む): 162950580

約数和(自身を除く): 112812300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 139273, 278546, 417819, 557092, 696365, 835638, 1114184, 1253457, 1392730, 1671276, 2089095, 2506914, 2785460, 3342552, 4178190, 5013828, 5570920, 6267285, 8356380, 10027656, 12534570, 16712760, 25069140, 50138280]

約数ペア:

[(1, 50138280), (2, 25069140), (3, 16712760), (4, 12534570), (5, 10027656), (6, 8356380), (8, 6267285), (9, 5570920), (10, 5013828), (12, 4178190), (15, 3342552), (18, 2785460), (20, 2506914), (24, 2089095), (30, 1671276), (36, 1392730), (40, 1253457), (45, 1114184), (60, 835638), (72, 696365), (90, 557092), (120, 417819), (180, 278546), (360, 139273)]