51444840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14783}}^1$

素因数の和:14826

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 108222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 14783, 29566, 44349, 59132, 73915, 88698, 118264, 147830, 177396, 221745, 295660, 354792, 428707, 443490, 591320, 857414, 886980, 1286121, 1714828, 1773960, 2143535, 2572242, 3429656, 4287070, 5144484, 6430605, 8574140, 10288968, 12861210, 17148280, 25722420, 51444840]

約数ペア:

[(1, 51444840), (2, 25722420), (3, 17148280), (4, 12861210), (5, 10288968), (6, 8574140), (8, 6430605), (10, 5144484), (12, 4287070), (15, 3429656), (20, 2572242), (24, 2143535), (29, 1773960), (30, 1714828), (40, 1286121), (58, 886980), (60, 857414), (87, 591320), (116, 443490), (120, 428707), (145, 354792), (174, 295660), (232, 221745), (290, 177396), (348, 147830), (435, 118264), (580, 88698), (696, 73915), (870, 59132), (1160, 44349), (1740, 29566), (3480, 14783)]