84141420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127487}}^1$

素因数の和:127510

約数の個数: 48

約数和(自身を含む): 257015808

約数和(自身を除く): 172874388

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, 127487, 254974, 382461, 509948, 637435, 764922, 1274870, 1402357, 1529844, 1912305, 2549740, 2804714, 3824610, 4207071, 5609428, 7011785, 7649220, 8414142, 14023570, 16828284, 21035355, 28047140, 42070710, 84141420]

約数ペア:

[(1, 84141420), (2, 42070710), (3, 28047140), (4, 21035355), (5, 16828284), (6, 14023570), (10, 8414142), (11, 7649220), (12, 7011785), (15, 5609428), (20, 4207071), (22, 3824610), (30, 2804714), (33, 2549740), (44, 1912305), (55, 1529844), (60, 1402357), (66, 1274870), (110, 764922), (132, 637435), (165, 509948), (220, 382461), (330, 254974), (660, 127487)]