16981050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 42675840

約数和(自身を除く): 25694790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1433, 1975, 2370, 2866, 3950, 4299, 5925, 7165, 8598, 11850, 14330, 21495, 35825, 42990, 71650, 107475, 113207, 214950, 226414, 339621, 566035, 679242, 1132070, 1698105, 2830175, 3396210, 5660350, 8490525, 16981050]

約数ペア:

[(1, 16981050), (2, 8490525), (3, 5660350), (5, 3396210), (6, 2830175), (10, 1698105), (15, 1132070), (25, 679242), (30, 566035), (50, 339621), (75, 226414), (79, 214950), (150, 113207), (158, 107475), (237, 71650), (395, 42990), (474, 35825), (790, 21495), (1185, 14330), (1433, 11850), (1975, 8598), (2370, 7165), (2866, 5925), (3950, 4299)]