86563890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 271881792

約数和(自身を除く): 185317902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 727, 735, 810, 882, 945, 1134, 1215, 1323, 1454, 1470, 1701, 1890, 2181, 2205, 2430, 2646, 2835, 3402, 3635, 3969, 4362, 4410, 5089, 5670, 6543, 6615, 7270, 7938, 8505, 10178, 10905, 11907, 13086, 13230, 15267, 17010, 19629, 19845, 21810, 23814, 25445, 30534, 32715, 35623, 39258, 39690, 45801, 50890, 58887, 59535, 65430, 71246, 76335, 91602, 98145, 106869, 117774, 119070, 137403, 152670, 176661, 178115, 196290, 213738, 229005, 274806, 294435, 320607, 353322, 356230, 412209, 458010, 534345, 588870, 641214, 687015, 824418, 883305, 961821, 1068690, 1236627, 1374030, 1603035, 1766610, 1923642, 2061045, 2473254, 2885463, 3206070, 4122090, 4809105, 5770926, 6183135, 8656389, 9618210, 12366270, 14427315, 17312778, 28854630, 43281945, 86563890]

約数ペア:

[(1, 86563890), (2, 43281945), (3, 28854630), (5, 17312778), (6, 14427315), (7, 12366270), (9, 9618210), (10, 8656389), (14, 6183135), (15, 5770926), (18, 4809105), (21, 4122090), (27, 3206070), (30, 2885463), (35, 2473254), (42, 2061045), (45, 1923642), (49, 1766610), (54, 1603035), (63, 1374030), (70, 1236627), (81, 1068690), (90, 961821), (98, 883305), (105, 824418), (126, 687015), (135, 641214), (147, 588870), (162, 534345), (189, 458010), (210, 412209), (243, 356230), (245, 353322), (270, 320607), (294, 294435), (315, 274806), (378, 229005), (405, 213738), (441, 196290), (486, 178115), (490, 176661), (567, 152670), (630, 137403), (727, 119070), (735, 117774), (810, 106869), (882, 98145), (945, 91602), (1134, 76335), (1215, 71246), (1323, 65430), (1454, 59535), (1470, 58887), (1701, 50890), (1890, 45801), (2181, 39690), (2205, 39258), (2430, 35623), (2646, 32715), (2835, 30534), (3402, 25445), (3635, 23814), (3969, 21810), (4362, 19845), (4410, 19629), (5089, 17010), (5670, 15267), (6543, 13230), (6615, 13086), (7270, 11907), (7938, 10905), (8505, 10178)]