83322780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81689}}^1$

素因数の和:81718

約数の個数: 48

約数和(自身を含む): 247030560

約数和(自身を除く): 163707780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 81689, 163378, 245067, 326756, 408445, 490134, 816890, 980268, 1225335, 1388713, 1633780, 2450670, 2777426, 4166139, 4901340, 5554852, 6943565, 8332278, 13887130, 16664556, 20830695, 27774260, 41661390, 83322780]

約数ペア:

[(1, 83322780), (2, 41661390), (3, 27774260), (4, 20830695), (5, 16664556), (6, 13887130), (10, 8332278), (12, 6943565), (15, 5554852), (17, 4901340), (20, 4166139), (30, 2777426), (34, 2450670), (51, 1633780), (60, 1388713), (68, 1225335), (85, 980268), (102, 816890), (170, 490134), (204, 408445), (255, 326756), (340, 245067), (510, 163378), (1020, 81689)]