53857140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3413}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 151417728

約数和(自身を除く): 97560588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3413, 3945, 5260, 6826, 7890, 10239, 13652, 15780, 17065, 20478, 34130, 40956, 51195, 68260, 102390, 204780, 897619, 1795238, 2692857, 3590476, 4488095, 5385714, 8976190, 10771428, 13464285, 17952380, 26928570, 53857140]

約数ペア:

[(1, 53857140), (2, 26928570), (3, 17952380), (4, 13464285), (5, 10771428), (6, 8976190), (10, 5385714), (12, 4488095), (15, 3590476), (20, 2692857), (30, 1795238), (60, 897619), (263, 204780), (526, 102390), (789, 68260), (1052, 51195), (1315, 40956), (1578, 34130), (2630, 20478), (3156, 17065), (3413, 15780), (3945, 13652), (5260, 10239), (6826, 7890)]