98397800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{13297}}^1$

素因数の和:13350

約数の個数: 48

約数和(自身を含む): 234975660

約数和(自身を除く): 136577860

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, 13297, 26594, 53188, 66485, 106376, 132970, 265940, 332425, 491989, 531880, 664850, 983978, 1329700, 1967956, 2459945, 2659400, 3935912, 4919890, 9839780, 12299725, 19679560, 24599450, 49198900, 98397800]

約数ペア:

[(1, 98397800), (2, 49198900), (4, 24599450), (5, 19679560), (8, 12299725), (10, 9839780), (20, 4919890), (25, 3935912), (37, 2659400), (40, 2459945), (50, 1967956), (74, 1329700), (100, 983978), (148, 664850), (185, 531880), (200, 491989), (296, 332425), (370, 265940), (740, 132970), (925, 106376), (1480, 66485), (1850, 53188), (3700, 26594), (7400, 13297)]