98097800

素因数分解:

$2^3\times 5^2\times {\mathrm{571}}^1\times {\mathrm{859}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 228742800

約数和(自身を除く): 130645000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 571, 859, 1142, 1718, 2284, 2855, 3436, 4295, 4568, 5710, 6872, 8590, 11420, 14275, 17180, 21475, 22840, 28550, 34360, 42950, 57100, 85900, 114200, 171800, 490489, 980978, 1961956, 2452445, 3923912, 4904890, 9809780, 12262225, 19619560, 24524450, 49048900, 98097800]

約数ペア:

[(1, 98097800), (2, 49048900), (4, 24524450), (5, 19619560), (8, 12262225), (10, 9809780), (20, 4904890), (25, 3923912), (40, 2452445), (50, 1961956), (100, 980978), (200, 490489), (571, 171800), (859, 114200), (1142, 85900), (1718, 57100), (2284, 42950), (2855, 34360), (3436, 28550), (4295, 22840), (4568, 21475), (5710, 17180), (6872, 14275), (8590, 11420)]