242697800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{32797}}^1$

素因数の和:32850

約数の個数: 48

約数和(自身を含む): 579540660

約数和(自身を除く): 336842860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 32797, 65594, 131188, 163985, 262376, 327970, 655940, 819925, 1213489, 1311880, 1639850, 2426978, 3279700, 4853956, 6067445, 6559400, 9707912, 12134890, 24269780, 30337225, 48539560, 60674450, 121348900, 242697800]

約数ペア:

[(1, 242697800), (2, 121348900), (4, 60674450), (5, 48539560), (8, 30337225), (10, 24269780), (20, 12134890), (25, 9707912), (37, 6559400), (40, 6067445), (50, 4853956), (74, 3279700), (100, 2426978), (148, 1639850), (185, 1311880), (200, 1213489), (296, 819925), (370, 655940), (740, 327970), (925, 262376), (1480, 163985), (1850, 131188), (3700, 65594), (7400, 32797)]