72557500

素因数分解:

$2^2\times 5^4\times {\mathrm{29023}}^1$

素因数の和:29047

約数の個数: 30

約数和(自身を含む): 158674208

約数和(自身を除く): 86116708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 29023, 58046, 116092, 145115, 290230, 580460, 725575, 1451150, 2902300, 3627875, 7255750, 14511500, 18139375, 36278750, 72557500]

約数ペア:

[(1, 72557500), (2, 36278750), (4, 18139375), (5, 14511500), (10, 7255750), (20, 3627875), (25, 2902300), (50, 1451150), (100, 725575), (125, 580460), (250, 290230), (500, 145115), (625, 116092), (1250, 58046), (2500, 29023)]