85741710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 220449600

約数和(自身を除く): 134707890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 1889, 2670, 3026, 3778, 4539, 5667, 7565, 9078, 9445, 11334, 15130, 18890, 22695, 28335, 32113, 45390, 56670, 64226, 96339, 160565, 168121, 192678, 321130, 336242, 481695, 504363, 840605, 963390, 1008726, 1681210, 2521815, 2858057, 5043630, 5716114, 8574171, 14290285, 17148342, 28580570, 42870855, 85741710]

約数ペア:

[(1, 85741710), (2, 42870855), (3, 28580570), (5, 17148342), (6, 14290285), (10, 8574171), (15, 5716114), (17, 5043630), (30, 2858057), (34, 2521815), (51, 1681210), (85, 1008726), (89, 963390), (102, 840605), (170, 504363), (178, 481695), (255, 336242), (267, 321130), (445, 192678), (510, 168121), (534, 160565), (890, 96339), (1335, 64226), (1513, 56670), (1889, 45390), (2670, 32113), (3026, 28335), (3778, 22695), (4539, 18890), (5667, 15130), (7565, 11334), (9078, 9445)]