61289700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{204299}}^1$

素因数の和:204316

約数の個数: 36

約数和(自身を含む): 177332400

約数和(自身を除く): 116042700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 204299, 408598, 612897, 817196, 1021495, 1225794, 2042990, 2451588, 3064485, 4085980, 5107475, 6128970, 10214950, 12257940, 15322425, 20429900, 30644850, 61289700]

約数ペア:

[(1, 61289700), (2, 30644850), (3, 20429900), (4, 15322425), (5, 12257940), (6, 10214950), (10, 6128970), (12, 5107475), (15, 4085980), (20, 3064485), (25, 2451588), (30, 2042990), (50, 1225794), (60, 1021495), (75, 817196), (100, 612897), (150, 408598), (300, 204299)]