63132400

素因数分解:

$2^4\times 5^2\times {\mathrm{157831}}^1$

素因数の和:157849

約数の個数: 30

約数和(自身を含む): 151676552

約数和(自身を除く): 88544152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 157831, 315662, 631324, 789155, 1262648, 1578310, 2525296, 3156620, 3945775, 6313240, 7891550, 12626480, 15783100, 31566200, 63132400]

約数ペア:

[(1, 63132400), (2, 31566200), (4, 15783100), (5, 12626480), (8, 7891550), (10, 6313240), (16, 3945775), (20, 3156620), (25, 2525296), (40, 1578310), (50, 1262648), (80, 789155), (100, 631324), (200, 315662), (400, 157831)]