90727182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 255360000

約数和(自身を除く): 164632818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 351, 378, 481, 499, 518, 546, 666, 702, 777, 819, 962, 998, 999, 1443, 1497, 1554, 1638, 1998, 2331, 2457, 2886, 2994, 3367, 3493, 4329, 4491, 4662, 4914, 6487, 6734, 6986, 6993, 8658, 8982, 10101, 10479, 12974, 12987, 13473, 13986, 18463, 19461, 20202, 20958, 25974, 26946, 30303, 31437, 36926, 38922, 45409, 55389, 58383, 60606, 62874, 90818, 90909, 94311, 110778, 116766, 129241, 136227, 166167, 175149, 181818, 188622, 240019, 258482, 272454, 332334, 350298, 387723, 408681, 480038, 498501, 720057, 775446, 817362, 997002, 1163169, 1226043, 1440114, 1680133, 2160171, 2326338, 2452086, 3360266, 3489507, 4320342, 5040399, 6480513, 6979014, 10080798, 12961026, 15121197, 30242394, 45363591, 90727182]

約数ペア:

[(1, 90727182), (2, 45363591), (3, 30242394), (6, 15121197), (7, 12961026), (9, 10080798), (13, 6979014), (14, 6480513), (18, 5040399), (21, 4320342), (26, 3489507), (27, 3360266), (37, 2452086), (39, 2326338), (42, 2160171), (54, 1680133), (63, 1440114), (74, 1226043), (78, 1163169), (91, 997002), (111, 817362), (117, 775446), (126, 720057), (182, 498501), (189, 480038), (222, 408681), (234, 387723), (259, 350298), (273, 332334), (333, 272454), (351, 258482), (378, 240019), (481, 188622), (499, 181818), (518, 175149), (546, 166167), (666, 136227), (702, 129241), (777, 116766), (819, 110778), (962, 94311), (998, 90909), (999, 90818), (1443, 62874), (1497, 60606), (1554, 58383), (1638, 55389), (1998, 45409), (2331, 38922), (2457, 36926), (2886, 31437), (2994, 30303), (3367, 26946), (3493, 25974), (4329, 20958), (4491, 20202), (4662, 19461), (4914, 18463), (6487, 13986), (6734, 13473), (6986, 12987), (6993, 12974), (8658, 10479), (8982, 10101)]