51554520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 169996320

約数和(自身を除く): 118441800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2017, 2130, 2556, 2840, 3195, 4034, 4260, 5112, 6051, 6390, 8068, 8520, 10085, 12102, 12780, 16136, 18153, 20170, 24204, 25560, 30255, 36306, 40340, 48408, 60510, 72612, 80680, 90765, 121020, 143207, 145224, 181530, 242040, 286414, 363060, 429621, 572828, 716035, 726120, 859242, 1145656, 1288863, 1432070, 1718484, 2148105, 2577726, 2864140, 3436968, 4296210, 5155452, 5728280, 6444315, 8592420, 10310904, 12888630, 17184840, 25777260, 51554520]

約数ペア:

[(1, 51554520), (2, 25777260), (3, 17184840), (4, 12888630), (5, 10310904), (6, 8592420), (8, 6444315), (9, 5728280), (10, 5155452), (12, 4296210), (15, 3436968), (18, 2864140), (20, 2577726), (24, 2148105), (30, 1718484), (36, 1432070), (40, 1288863), (45, 1145656), (60, 859242), (71, 726120), (72, 716035), (90, 572828), (120, 429621), (142, 363060), (180, 286414), (213, 242040), (284, 181530), (355, 145224), (360, 143207), (426, 121020), (568, 90765), (639, 80680), (710, 72612), (852, 60510), (1065, 48408), (1278, 40340), (1420, 36306), (1704, 30255), (2017, 25560), (2130, 24204), (2556, 20170), (2840, 18153), (3195, 16136), (4034, 12780), (4260, 12102), (5112, 10085), (6051, 8520), (6390, 8068)]