56532500

素因数分解:

$2^2\times 5^4\times {\mathrm{22613}}^1$

素因数の和:22637

約数の個数: 30

約数和(自身を含む): 123630738

約数和(自身を除く): 67098238

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 22613, 45226, 90452, 113065, 226130, 452260, 565325, 1130650, 2261300, 2826625, 5653250, 11306500, 14133125, 28266250, 56532500]

約数ペア:

[(1, 56532500), (2, 28266250), (4, 14133125), (5, 11306500), (10, 5653250), (20, 2826625), (25, 2261300), (50, 1130650), (100, 565325), (125, 452260), (250, 226130), (500, 113065), (625, 90452), (1250, 45226), (2500, 22613)]