61483380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146389}}^1$

素因数の和:146408

約数の個数: 48

約数和(自身を含む): 196748160

約数和(自身を除く): 135264780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146389, 292778, 439167, 585556, 731945, 878334, 1024723, 1463890, 1756668, 2049446, 2195835, 2927780, 3074169, 4098892, 4391670, 5123615, 6148338, 8783340, 10247230, 12296676, 15370845, 20494460, 30741690, 61483380]

約数ペア:

[(1, 61483380), (2, 30741690), (3, 20494460), (4, 15370845), (5, 12296676), (6, 10247230), (7, 8783340), (10, 6148338), (12, 5123615), (14, 4391670), (15, 4098892), (20, 3074169), (21, 2927780), (28, 2195835), (30, 2049446), (35, 1756668), (42, 1463890), (60, 1024723), (70, 878334), (84, 731945), (105, 585556), (140, 439167), (210, 292778), (420, 146389)]