71549040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6406

約数の個数: 80

約数和(自身を含む): 226556928

約数和(自身を除く): 155007888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6343, 11280, 12686, 19029, 25372, 31715, 38058, 50744, 63430, 76116, 95145, 101488, 126860, 152232, 190290, 253720, 298121, 304464, 380580, 507440, 596242, 761160, 894363, 1192484, 1490605, 1522320, 1788726, 2384968, 2981210, 3577452, 4471815, 4769936, 5962420, 7154904, 8943630, 11924840, 14309808, 17887260, 23849680, 35774520, 71549040]

約数ペア:

[(1, 71549040), (2, 35774520), (3, 23849680), (4, 17887260), (5, 14309808), (6, 11924840), (8, 8943630), (10, 7154904), (12, 5962420), (15, 4769936), (16, 4471815), (20, 3577452), (24, 2981210), (30, 2384968), (40, 1788726), (47, 1522320), (48, 1490605), (60, 1192484), (80, 894363), (94, 761160), (120, 596242), (141, 507440), (188, 380580), (235, 304464), (240, 298121), (282, 253720), (376, 190290), (470, 152232), (564, 126860), (705, 101488), (752, 95145), (940, 76116), (1128, 63430), (1410, 50744), (1880, 38058), (2256, 31715), (2820, 25372), (3760, 19029), (5640, 12686), (6343, 11280)]