67071690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 206792352

約数和(自身を除く): 139720662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 227, 245, 294, 315, 335, 402, 441, 454, 469, 490, 603, 630, 670, 681, 735, 882, 938, 1005, 1135, 1206, 1362, 1407, 1470, 1589, 2010, 2043, 2205, 2270, 2345, 2814, 3015, 3178, 3283, 3405, 4086, 4221, 4410, 4690, 4767, 6030, 6566, 6810, 7035, 7945, 8442, 9534, 9849, 10215, 11123, 14070, 14301, 15209, 15890, 16415, 19698, 20430, 21105, 22246, 23835, 28602, 29547, 30418, 32830, 33369, 42210, 45627, 47670, 49245, 55615, 59094, 66738, 71505, 76045, 91254, 98490, 100107, 106463, 111230, 136881, 143010, 147735, 152090, 166845, 200214, 212926, 228135, 273762, 295470, 319389, 333690, 456270, 500535, 532315, 638778, 684405, 745241, 958167, 1001070, 1064630, 1368810, 1490482, 1596945, 1916334, 2235723, 3193890, 3726205, 4471446, 4790835, 6707169, 7452410, 9581670, 11178615, 13414338, 22357230, 33535845, 67071690]

約数ペア:

[(1, 67071690), (2, 33535845), (3, 22357230), (5, 13414338), (6, 11178615), (7, 9581670), (9, 7452410), (10, 6707169), (14, 4790835), (15, 4471446), (18, 3726205), (21, 3193890), (30, 2235723), (35, 1916334), (42, 1596945), (45, 1490482), (49, 1368810), (63, 1064630), (67, 1001070), (70, 958167), (90, 745241), (98, 684405), (105, 638778), (126, 532315), (134, 500535), (147, 456270), (201, 333690), (210, 319389), (227, 295470), (245, 273762), (294, 228135), (315, 212926), (335, 200214), (402, 166845), (441, 152090), (454, 147735), (469, 143010), (490, 136881), (603, 111230), (630, 106463), (670, 100107), (681, 98490), (735, 91254), (882, 76045), (938, 71505), (1005, 66738), (1135, 59094), (1206, 55615), (1362, 49245), (1407, 47670), (1470, 45627), (1589, 42210), (2010, 33369), (2043, 32830), (2205, 30418), (2270, 29547), (2345, 28602), (2814, 23835), (3015, 22246), (3178, 21105), (3283, 20430), (3405, 19698), (4086, 16415), (4221, 15890), (4410, 15209), (4690, 14301), (4767, 14070), (6030, 11123), (6566, 10215), (6810, 9849), (7035, 9534), (7945, 8442)]