26039580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 89976096

約数和(自身を除く): 63936516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 521, 588, 595, 714, 735, 833, 980, 1020, 1042, 1190, 1428, 1470, 1563, 1666, 1785, 2084, 2380, 2499, 2605, 2940, 3126, 3332, 3570, 3647, 4165, 4998, 5210, 6252, 7140, 7294, 7815, 8330, 8857, 9996, 10420, 10941, 12495, 14588, 15630, 16660, 17714, 18235, 21882, 24990, 25529, 26571, 31260, 35428, 36470, 43764, 44285, 49980, 51058, 53142, 54705, 61999, 72940, 76587, 88570, 102116, 106284, 109410, 123998, 127645, 132855, 153174, 177140, 185997, 218820, 247996, 255290, 265710, 306348, 309995, 371994, 382935, 433993, 510580, 531420, 619990, 743988, 765870, 867986, 929985, 1239980, 1301979, 1531740, 1735972, 1859970, 2169965, 2603958, 3719940, 4339930, 5207916, 6509895, 8679860, 13019790, 26039580]

約数ペア:

[(1, 26039580), (2, 13019790), (3, 8679860), (4, 6509895), (5, 5207916), (6, 4339930), (7, 3719940), (10, 2603958), (12, 2169965), (14, 1859970), (15, 1735972), (17, 1531740), (20, 1301979), (21, 1239980), (28, 929985), (30, 867986), (34, 765870), (35, 743988), (42, 619990), (49, 531420), (51, 510580), (60, 433993), (68, 382935), (70, 371994), (84, 309995), (85, 306348), (98, 265710), (102, 255290), (105, 247996), (119, 218820), (140, 185997), (147, 177140), (170, 153174), (196, 132855), (204, 127645), (210, 123998), (238, 109410), (245, 106284), (255, 102116), (294, 88570), (340, 76587), (357, 72940), (420, 61999), (476, 54705), (490, 53142), (510, 51058), (521, 49980), (588, 44285), (595, 43764), (714, 36470), (735, 35428), (833, 31260), (980, 26571), (1020, 25529), (1042, 24990), (1190, 21882), (1428, 18235), (1470, 17714), (1563, 16660), (1666, 15630), (1785, 14588), (2084, 12495), (2380, 10941), (2499, 10420), (2605, 9996), (2940, 8857), (3126, 8330), (3332, 7815), (3570, 7294), (3647, 7140), (4165, 6252), (4998, 5210)]