172804950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2958

約数の個数: 72

約数和(自身を含む): 467824968

約数和(自身を除く): 295020018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1233, 1370, 2055, 2466, 2803, 3425, 4110, 5606, 6165, 6850, 8409, 10275, 12330, 14015, 16818, 20550, 25227, 28030, 30825, 42045, 50454, 61650, 70075, 84090, 126135, 140150, 210225, 252270, 384011, 420450, 630675, 768022, 1152033, 1261350, 1920055, 2304066, 3456099, 3840110, 5760165, 6912198, 9600275, 11520330, 17280495, 19200550, 28800825, 34560990, 57601650, 86402475, 172804950]

約数ペア:

[(1, 172804950), (2, 86402475), (3, 57601650), (5, 34560990), (6, 28800825), (9, 19200550), (10, 17280495), (15, 11520330), (18, 9600275), (25, 6912198), (30, 5760165), (45, 3840110), (50, 3456099), (75, 2304066), (90, 1920055), (137, 1261350), (150, 1152033), (225, 768022), (274, 630675), (411, 420450), (450, 384011), (685, 252270), (822, 210225), (1233, 140150), (1370, 126135), (2055, 84090), (2466, 70075), (2803, 61650), (3425, 50454), (4110, 42045), (5606, 30825), (6165, 28030), (6850, 25227), (8409, 20550), (10275, 16818), (12330, 14015)]