22398900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 65308320

約数和(自身を除く): 42909420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 379, 394, 591, 758, 788, 985, 1137, 1182, 1516, 1895, 1970, 2274, 2364, 2955, 3790, 3940, 4548, 4925, 5685, 5910, 7580, 9475, 9850, 11370, 11820, 14775, 18950, 19700, 22740, 28425, 29550, 37900, 56850, 59100, 74663, 113700, 149326, 223989, 298652, 373315, 447978, 746630, 895956, 1119945, 1493260, 1866575, 2239890, 3733150, 4479780, 5599725, 7466300, 11199450, 22398900]

約数ペア:

[(1, 22398900), (2, 11199450), (3, 7466300), (4, 5599725), (5, 4479780), (6, 3733150), (10, 2239890), (12, 1866575), (15, 1493260), (20, 1119945), (25, 895956), (30, 746630), (50, 447978), (60, 373315), (75, 298652), (100, 223989), (150, 149326), (197, 113700), (300, 74663), (379, 59100), (394, 56850), (591, 37900), (758, 29550), (788, 28425), (985, 22740), (1137, 19700), (1182, 18950), (1516, 14775), (1895, 11820), (1970, 11370), (2274, 9850), (2364, 9475), (2955, 7580), (3790, 5910), (3940, 5685), (4548, 4925)]