99281100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 288870400

約数和(自身を除く): 189589300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 796, 995, 1194, 1663, 1990, 2388, 2985, 3326, 3980, 4975, 4989, 5970, 6652, 8315, 9950, 9978, 11940, 14925, 16630, 19900, 19956, 24945, 29850, 33260, 41575, 49890, 59700, 83150, 99780, 124725, 166300, 249450, 330937, 498900, 661874, 992811, 1323748, 1654685, 1985622, 3309370, 3971244, 4964055, 6618740, 8273425, 9928110, 16546850, 19856220, 24820275, 33093700, 49640550, 99281100]

約数ペア:

[(1, 99281100), (2, 49640550), (3, 33093700), (4, 24820275), (5, 19856220), (6, 16546850), (10, 9928110), (12, 8273425), (15, 6618740), (20, 4964055), (25, 3971244), (30, 3309370), (50, 1985622), (60, 1654685), (75, 1323748), (100, 992811), (150, 661874), (199, 498900), (300, 330937), (398, 249450), (597, 166300), (796, 124725), (995, 99780), (1194, 83150), (1663, 59700), (1990, 49890), (2388, 41575), (2985, 33260), (3326, 29850), (3980, 24945), (4975, 19956), (4989, 19900), (5970, 16630), (6652, 14925), (8315, 11940), (9950, 9978)]