71469420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108287}}^1$

素因数の和:108310

約数の個数: 48

約数和(自身を含む): 218308608

約数和(自身を除く): 146839188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108287, 216574, 324861, 433148, 541435, 649722, 1082870, 1191157, 1299444, 1624305, 2165740, 2382314, 3248610, 3573471, 4764628, 5955785, 6497220, 7146942, 11911570, 14293884, 17867355, 23823140, 35734710, 71469420]

約数ペア:

[(1, 71469420), (2, 35734710), (3, 23823140), (4, 17867355), (5, 14293884), (6, 11911570), (10, 7146942), (11, 6497220), (12, 5955785), (15, 4764628), (20, 3573471), (22, 3248610), (30, 2382314), (33, 2165740), (44, 1624305), (55, 1299444), (60, 1191157), (66, 1082870), (110, 649722), (132, 541435), (165, 433148), (220, 324861), (330, 216574), (660, 108287)]