8777850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 21977760

約数和(自身を除く): 13199910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 421, 695, 834, 842, 1263, 1390, 2085, 2105, 2526, 3475, 4170, 4210, 6315, 6950, 10425, 10525, 12630, 20850, 21050, 31575, 58519, 63150, 117038, 175557, 292595, 351114, 585190, 877785, 1462975, 1755570, 2925950, 4388925, 8777850]

約数ペア:

[(1, 8777850), (2, 4388925), (3, 2925950), (5, 1755570), (6, 1462975), (10, 877785), (15, 585190), (25, 351114), (30, 292595), (50, 175557), (75, 117038), (139, 63150), (150, 58519), (278, 31575), (417, 21050), (421, 20850), (695, 12630), (834, 10525), (842, 10425), (1263, 6950), (1390, 6315), (2085, 4210), (2105, 4170), (2526, 3475)]