64959210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42457}}^1$

素因数の和:42487

約数の個数: 48

約数和(自身を含む): 178833096

約数和(自身を除く): 113873886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42457, 84914, 127371, 212285, 254742, 382113, 424570, 636855, 721769, 764226, 1273710, 1443538, 1910565, 2165307, 3608845, 3821130, 4330614, 6495921, 7217690, 10826535, 12991842, 21653070, 32479605, 64959210]

約数ペア:

[(1, 64959210), (2, 32479605), (3, 21653070), (5, 12991842), (6, 10826535), (9, 7217690), (10, 6495921), (15, 4330614), (17, 3821130), (18, 3608845), (30, 2165307), (34, 1910565), (45, 1443538), (51, 1273710), (85, 764226), (90, 721769), (102, 636855), (153, 424570), (170, 382113), (255, 254742), (306, 212285), (510, 127371), (765, 84914), (1530, 42457)]