66169260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 209873664

約数和(自身を除く): 143704404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 83, 86, 90, 103, 129, 166, 172, 180, 206, 215, 249, 258, 309, 332, 387, 412, 415, 430, 498, 515, 516, 618, 645, 747, 774, 830, 860, 927, 996, 1030, 1236, 1245, 1290, 1494, 1545, 1548, 1660, 1854, 1935, 2060, 2490, 2580, 2988, 3090, 3569, 3708, 3735, 3870, 4429, 4635, 4980, 6180, 7138, 7470, 7740, 8549, 8858, 9270, 10707, 13287, 14276, 14940, 17098, 17716, 17845, 18540, 21414, 22145, 25647, 26574, 32121, 34196, 35690, 39861, 42745, 42828, 44290, 51294, 53148, 53535, 64242, 66435, 71380, 76941, 79722, 85490, 88580, 102588, 107070, 128235, 128484, 132870, 153882, 159444, 160605, 170980, 199305, 214140, 256470, 265740, 307764, 321210, 367607, 384705, 398610, 512940, 642420, 735214, 769410, 797220, 1102821, 1470428, 1538820, 1838035, 2205642, 3308463, 3676070, 4411284, 5514105, 6616926, 7352140, 11028210, 13233852, 16542315, 22056420, 33084630, 66169260]

約数ペア:

[(1, 66169260), (2, 33084630), (3, 22056420), (4, 16542315), (5, 13233852), (6, 11028210), (9, 7352140), (10, 6616926), (12, 5514105), (15, 4411284), (18, 3676070), (20, 3308463), (30, 2205642), (36, 1838035), (43, 1538820), (45, 1470428), (60, 1102821), (83, 797220), (86, 769410), (90, 735214), (103, 642420), (129, 512940), (166, 398610), (172, 384705), (180, 367607), (206, 321210), (215, 307764), (249, 265740), (258, 256470), (309, 214140), (332, 199305), (387, 170980), (412, 160605), (415, 159444), (430, 153882), (498, 132870), (515, 128484), (516, 128235), (618, 107070), (645, 102588), (747, 88580), (774, 85490), (830, 79722), (860, 76941), (927, 71380), (996, 66435), (1030, 64242), (1236, 53535), (1245, 53148), (1290, 51294), (1494, 44290), (1545, 42828), (1548, 42745), (1660, 39861), (1854, 35690), (1935, 34196), (2060, 32121), (2490, 26574), (2580, 25647), (2988, 22145), (3090, 21414), (3569, 18540), (3708, 17845), (3735, 17716), (3870, 17098), (4429, 14940), (4635, 14276), (4980, 13287), (6180, 10707), (7138, 9270), (7470, 8858), (7740, 8549)]