197757090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4457}}^1$

素因数の和:4516

約数の個数: 96

約数和(自身を含む): 563312880

約数和(自身を除く): 365555790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 986, 1305, 1479, 1530, 2465, 2610, 2958, 4437, 4457, 4930, 7395, 8874, 8914, 13371, 14790, 22185, 22285, 26742, 40113, 44370, 44570, 66855, 75769, 80226, 129253, 133710, 151538, 200565, 227307, 258506, 378845, 387759, 401130, 454614, 646265, 681921, 757690, 775518, 1136535, 1163277, 1292530, 1363842, 1938795, 2197301, 2273070, 2326554, 3409605, 3877590, 4394602, 5816385, 6591903, 6819210, 10986505, 11632770, 13183806, 19775709, 21973010, 32959515, 39551418, 65919030, 98878545, 197757090]

約数ペア:

[(1, 197757090), (2, 98878545), (3, 65919030), (5, 39551418), (6, 32959515), (9, 21973010), (10, 19775709), (15, 13183806), (17, 11632770), (18, 10986505), (29, 6819210), (30, 6591903), (34, 5816385), (45, 4394602), (51, 3877590), (58, 3409605), (85, 2326554), (87, 2273070), (90, 2197301), (102, 1938795), (145, 1363842), (153, 1292530), (170, 1163277), (174, 1136535), (255, 775518), (261, 757690), (290, 681921), (306, 646265), (435, 454614), (493, 401130), (510, 387759), (522, 378845), (765, 258506), (870, 227307), (986, 200565), (1305, 151538), (1479, 133710), (1530, 129253), (2465, 80226), (2610, 75769), (2958, 66855), (4437, 44570), (4457, 44370), (4930, 40113), (7395, 26742), (8874, 22285), (8914, 22185), (13371, 14790)]