67622220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 206270064

約数和(自身を除く): 138647844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1907, 1970, 2364, 2955, 3546, 3814, 3940, 5721, 5910, 7092, 7628, 8865, 9535, 11442, 11820, 17163, 17730, 19070, 22884, 28605, 34326, 35460, 38140, 57210, 68652, 85815, 114420, 171630, 343260, 375679, 751358, 1127037, 1502716, 1878395, 2254074, 3381111, 3756790, 4508148, 5635185, 6762222, 7513580, 11270370, 13524444, 16905555, 22540740, 33811110, 67622220]

約数ペア:

[(1, 67622220), (2, 33811110), (3, 22540740), (4, 16905555), (5, 13524444), (6, 11270370), (9, 7513580), (10, 6762222), (12, 5635185), (15, 4508148), (18, 3756790), (20, 3381111), (30, 2254074), (36, 1878395), (45, 1502716), (60, 1127037), (90, 751358), (180, 375679), (197, 343260), (394, 171630), (591, 114420), (788, 85815), (985, 68652), (1182, 57210), (1773, 38140), (1907, 35460), (1970, 34326), (2364, 28605), (2955, 22884), (3546, 19070), (3814, 17730), (3940, 17163), (5721, 11820), (5910, 11442), (7092, 9535), (7628, 8865)]