72811170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 213062400

約数和(自身を除く): 140251230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 547, 765, 783, 870, 918, 986, 1094, 1305, 1479, 1530, 1566, 1641, 2295, 2465, 2610, 2735, 2958, 3282, 3915, 4437, 4590, 4923, 4930, 5470, 7395, 7830, 8205, 8874, 9299, 9846, 13311, 14769, 14790, 15863, 16410, 18598, 22185, 24615, 26622, 27897, 29538, 31726, 44370, 46495, 47589, 49230, 55794, 66555, 73845, 79315, 83691, 92990, 95178, 133110, 139485, 142767, 147690, 158630, 167382, 237945, 251073, 269671, 278970, 285534, 418455, 428301, 475890, 502146, 539342, 713835, 809013, 836910, 856602, 1255365, 1348355, 1427670, 1618026, 2141505, 2427039, 2510730, 2696710, 4045065, 4283010, 4854078, 7281117, 8090130, 12135195, 14562234, 24270390, 36405585, 72811170]

約数ペア:

[(1, 72811170), (2, 36405585), (3, 24270390), (5, 14562234), (6, 12135195), (9, 8090130), (10, 7281117), (15, 4854078), (17, 4283010), (18, 4045065), (27, 2696710), (29, 2510730), (30, 2427039), (34, 2141505), (45, 1618026), (51, 1427670), (54, 1348355), (58, 1255365), (85, 856602), (87, 836910), (90, 809013), (102, 713835), (135, 539342), (145, 502146), (153, 475890), (170, 428301), (174, 418455), (255, 285534), (261, 278970), (270, 269671), (290, 251073), (306, 237945), (435, 167382), (459, 158630), (493, 147690), (510, 142767), (522, 139485), (547, 133110), (765, 95178), (783, 92990), (870, 83691), (918, 79315), (986, 73845), (1094, 66555), (1305, 55794), (1479, 49230), (1530, 47589), (1566, 46495), (1641, 44370), (2295, 31726), (2465, 29538), (2610, 27897), (2735, 26622), (2958, 24615), (3282, 22185), (3915, 18598), (4437, 16410), (4590, 15863), (4923, 14790), (4930, 14769), (5470, 13311), (7395, 9846), (7830, 9299), (8205, 8874)]