83110140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12531

約数の個数: 72

約数和(自身を含む): 258935040

約数和(自身を除く): 175824900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12479, 24958, 37437, 49916, 62395, 74874, 112311, 124790, 149748, 187185, 224622, 249580, 374370, 449244, 461723, 561555, 748740, 923446, 1123110, 1385169, 1846892, 2246220, 2308615, 2770338, 4155507, 4617230, 5540676, 6925845, 8311014, 9234460, 13851690, 16622028, 20777535, 27703380, 41555070, 83110140]

約数ペア:

[(1, 83110140), (2, 41555070), (3, 27703380), (4, 20777535), (5, 16622028), (6, 13851690), (9, 9234460), (10, 8311014), (12, 6925845), (15, 5540676), (18, 4617230), (20, 4155507), (30, 2770338), (36, 2308615), (37, 2246220), (45, 1846892), (60, 1385169), (74, 1123110), (90, 923446), (111, 748740), (148, 561555), (180, 461723), (185, 449244), (222, 374370), (333, 249580), (370, 224622), (444, 187185), (555, 149748), (666, 124790), (740, 112311), (1110, 74874), (1332, 62395), (1665, 49916), (2220, 37437), (3330, 24958), (6660, 12479)]