72328030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 143233920

約数和(自身を除く): 70905890

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 863, 986, 1445, 1726, 2465, 2890, 4315, 4930, 8381, 8630, 14671, 16762, 25027, 29342, 41905, 50054, 73355, 83810, 125135, 146710, 249407, 250270, 425459, 498814, 850918, 1247035, 2127295, 2494070, 4254590, 7232803, 14465606, 36164015, 72328030]

約数ペア:

[(1, 72328030), (2, 36164015), (5, 14465606), (10, 7232803), (17, 4254590), (29, 2494070), (34, 2127295), (58, 1247035), (85, 850918), (145, 498814), (170, 425459), (289, 250270), (290, 249407), (493, 146710), (578, 125135), (863, 83810), (986, 73355), (1445, 50054), (1726, 41905), (2465, 29342), (2890, 25027), (4315, 16762), (4930, 14671), (8381, 8630)]