66564180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2455

約数の個数: 120

約数和(自身を含む): 221188968

約数和(自身を除く): 154624788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2417, 2754, 3060, 4590, 4834, 5508, 6885, 7251, 9180, 9668, 12085, 13770, 14502, 21753, 24170, 27540, 29004, 36255, 41089, 43506, 48340, 65259, 72510, 82178, 87012, 108765, 123267, 130518, 145020, 164356, 195777, 205445, 217530, 246534, 261036, 326295, 369801, 391554, 410890, 435060, 493068, 616335, 652590, 739602, 783108, 821780, 978885, 1109403, 1232670, 1305180, 1479204, 1849005, 1957770, 2218806, 2465340, 3328209, 3698010, 3915540, 4437612, 5547015, 6656418, 7396020, 11094030, 13312836, 16641045, 22188060, 33282090, 66564180]

約数ペア:

[(1, 66564180), (2, 33282090), (3, 22188060), (4, 16641045), (5, 13312836), (6, 11094030), (9, 7396020), (10, 6656418), (12, 5547015), (15, 4437612), (17, 3915540), (18, 3698010), (20, 3328209), (27, 2465340), (30, 2218806), (34, 1957770), (36, 1849005), (45, 1479204), (51, 1305180), (54, 1232670), (60, 1109403), (68, 978885), (81, 821780), (85, 783108), (90, 739602), (102, 652590), (108, 616335), (135, 493068), (153, 435060), (162, 410890), (170, 391554), (180, 369801), (204, 326295), (255, 261036), (270, 246534), (306, 217530), (324, 205445), (340, 195777), (405, 164356), (459, 145020), (510, 130518), (540, 123267), (612, 108765), (765, 87012), (810, 82178), (918, 72510), (1020, 65259), (1377, 48340), (1530, 43506), (1620, 41089), (1836, 36255), (2295, 29004), (2417, 27540), (2754, 24170), (3060, 21753), (4590, 14502), (4834, 13770), (5508, 12085), (6885, 9668), (7251, 9180)]