26718930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 83036160

約数和(自身を除く): 56317230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 211, 270, 315, 335, 378, 402, 422, 469, 603, 630, 633, 670, 938, 945, 1005, 1055, 1206, 1266, 1407, 1477, 1809, 1890, 1899, 2010, 2110, 2345, 2814, 2954, 3015, 3165, 3618, 3798, 4221, 4431, 4690, 5697, 6030, 6330, 7035, 7385, 8442, 8862, 9045, 9495, 11394, 12663, 13293, 14070, 14137, 14770, 18090, 18990, 21105, 22155, 25326, 26586, 28274, 28485, 39879, 42210, 42411, 44310, 56970, 63315, 66465, 70685, 79758, 84822, 98959, 126630, 127233, 132930, 141370, 197918, 199395, 212055, 254466, 296877, 381699, 398790, 424110, 494795, 593754, 636165, 763398, 890631, 989590, 1272330, 1484385, 1781262, 1908495, 2671893, 2968770, 3816990, 4453155, 5343786, 8906310, 13359465, 26718930]

約数ペア:

[(1, 26718930), (2, 13359465), (3, 8906310), (5, 5343786), (6, 4453155), (7, 3816990), (9, 2968770), (10, 2671893), (14, 1908495), (15, 1781262), (18, 1484385), (21, 1272330), (27, 989590), (30, 890631), (35, 763398), (42, 636165), (45, 593754), (54, 494795), (63, 424110), (67, 398790), (70, 381699), (90, 296877), (105, 254466), (126, 212055), (134, 199395), (135, 197918), (189, 141370), (201, 132930), (210, 127233), (211, 126630), (270, 98959), (315, 84822), (335, 79758), (378, 70685), (402, 66465), (422, 63315), (469, 56970), (603, 44310), (630, 42411), (633, 42210), (670, 39879), (938, 28485), (945, 28274), (1005, 26586), (1055, 25326), (1206, 22155), (1266, 21105), (1407, 18990), (1477, 18090), (1809, 14770), (1890, 14137), (1899, 14070), (2010, 13293), (2110, 12663), (2345, 11394), (2814, 9495), (2954, 9045), (3015, 8862), (3165, 8442), (3618, 7385), (3798, 7035), (4221, 6330), (4431, 6030), (4690, 5697)]