105520590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 128

約数和(自身を含む): 332144640

約数和(自身を除く): 226624050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1801, 1890, 1953, 2170, 2790, 3255, 3602, 3906, 4185, 5403, 5859, 6510, 8370, 9005, 9765, 10806, 11718, 12607, 16209, 18010, 19530, 25214, 27015, 29295, 32418, 37821, 48627, 54030, 55831, 58590, 63035, 75642, 81045, 97254, 111662, 113463, 126070, 162090, 167493, 189105, 226926, 243135, 279155, 334986, 340389, 378210, 390817, 486270, 502479, 558310, 567315, 680778, 781634, 837465, 1004958, 1134630, 1172451, 1507437, 1674930, 1701945, 1954085, 2344902, 2512395, 3014874, 3403890, 3517353, 3908170, 5024790, 5862255, 7034706, 7537185, 10552059, 11724510, 15074370, 17586765, 21104118, 35173530, 52760295, 105520590]

約数ペア:

[(1, 105520590), (2, 52760295), (3, 35173530), (5, 21104118), (6, 17586765), (7, 15074370), (9, 11724510), (10, 10552059), (14, 7537185), (15, 7034706), (18, 5862255), (21, 5024790), (27, 3908170), (30, 3517353), (31, 3403890), (35, 3014874), (42, 2512395), (45, 2344902), (54, 1954085), (62, 1701945), (63, 1674930), (70, 1507437), (90, 1172451), (93, 1134630), (105, 1004958), (126, 837465), (135, 781634), (155, 680778), (186, 567315), (189, 558310), (210, 502479), (217, 486270), (270, 390817), (279, 378210), (310, 340389), (315, 334986), (378, 279155), (434, 243135), (465, 226926), (558, 189105), (630, 167493), (651, 162090), (837, 126070), (930, 113463), (945, 111662), (1085, 97254), (1302, 81045), (1395, 75642), (1674, 63035), (1801, 58590), (1890, 55831), (1953, 54030), (2170, 48627), (2790, 37821), (3255, 32418), (3602, 29295), (3906, 27015), (4185, 25214), (5403, 19530), (5859, 18010), (6510, 16209), (8370, 12607), (9005, 11718), (9765, 10806)]