77314140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5437}}^1$

素因数の和:5531

約数の個数: 72

約数和(自身を含む): 237531840

約数和(自身を除く): 160217700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5437, 7110, 10874, 14220, 16311, 21748, 27185, 32622, 48933, 54370, 65244, 81555, 97866, 108740, 163110, 195732, 244665, 326220, 429523, 489330, 859046, 978660, 1288569, 1718092, 2147615, 2577138, 3865707, 4295230, 5154276, 6442845, 7731414, 8590460, 12885690, 15462828, 19328535, 25771380, 38657070, 77314140]

約数ペア:

[(1, 77314140), (2, 38657070), (3, 25771380), (4, 19328535), (5, 15462828), (6, 12885690), (9, 8590460), (10, 7731414), (12, 6442845), (15, 5154276), (18, 4295230), (20, 3865707), (30, 2577138), (36, 2147615), (45, 1718092), (60, 1288569), (79, 978660), (90, 859046), (158, 489330), (180, 429523), (237, 326220), (316, 244665), (395, 195732), (474, 163110), (711, 108740), (790, 97866), (948, 81555), (1185, 65244), (1422, 54370), (1580, 48933), (2370, 32622), (2844, 27185), (3555, 21748), (4740, 16311), (5437, 14220), (7110, 10874)]