68567376130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2133

約数の個数: 144

約数和(自身を含む): 145062610560

約数和(自身を除く): 76495234430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 121, 158, 190, 209, 242, 361, 395, 418, 605, 722, 790, 869, 1045, 1210, 1501, 1738, 1805, 1987, 2090, 2299, 3002, 3610, 3971, 3974, 4345, 4598, 7505, 7942, 8690, 9559, 9935, 11495, 15010, 16511, 19118, 19855, 19870, 21857, 22990, 28519, 33022, 37753, 39710, 43681, 43714, 47795, 57038, 75506, 82555, 87362, 95590, 109285, 142595, 156973, 165110, 181621, 188765, 218405, 218570, 240427, 285190, 313709, 313946, 363242, 377530, 415283, 436810, 480854, 627418, 717307, 784865, 830566, 908105, 1202135, 1434614, 1568545, 1569730, 1726703, 1816210, 2076415, 2404270, 2982487, 3137090, 3450799, 3453406, 3586535, 4152830, 4568113, 5964974, 6901598, 7173070, 7890377, 8633515, 9136226, 14912435, 15780754, 17253995, 17267030, 18993733, 22840565, 29824870, 32807357, 34507990, 37987466, 39451885, 45681130, 56667253, 65614714, 78903770, 86794147, 94968665, 113334506, 164036785, 173588294, 189937330, 283336265, 328073570, 360880927, 433970735, 566672530, 623339783, 721761854, 867941470, 1246679566, 1804404635, 3116698915, 3608809270, 6233397830, 6856737613, 13713475226, 34283688065, 68567376130]

約数ペア:

[(1, 68567376130), (2, 34283688065), (5, 13713475226), (10, 6856737613), (11, 6233397830), (19, 3608809270), (22, 3116698915), (38, 1804404635), (55, 1246679566), (79, 867941470), (95, 721761854), (110, 623339783), (121, 566672530), (158, 433970735), (190, 360880927), (209, 328073570), (242, 283336265), (361, 189937330), (395, 173588294), (418, 164036785), (605, 113334506), (722, 94968665), (790, 86794147), (869, 78903770), (1045, 65614714), (1210, 56667253), (1501, 45681130), (1738, 39451885), (1805, 37987466), (1987, 34507990), (2090, 32807357), (2299, 29824870), (3002, 22840565), (3610, 18993733), (3971, 17267030), (3974, 17253995), (4345, 15780754), (4598, 14912435), (7505, 9136226), (7942, 8633515), (8690, 7890377), (9559, 7173070), (9935, 6901598), (11495, 5964974), (15010, 4568113), (16511, 4152830), (19118, 3586535), (19855, 3453406), (19870, 3450799), (21857, 3137090), (22990, 2982487), (28519, 2404270), (33022, 2076415), (37753, 1816210), (39710, 1726703), (43681, 1569730), (43714, 1568545), (47795, 1434614), (57038, 1202135), (75506, 908105), (82555, 830566), (87362, 784865), (95590, 717307), (109285, 627418), (142595, 480854), (156973, 436810), (165110, 415283), (181621, 377530), (188765, 363242), (218405, 313946), (218570, 313709), (240427, 285190)]