91169480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 212382000

約数和(自身を除く): 121212520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 229, 269, 296, 370, 458, 538, 740, 916, 1076, 1145, 1345, 1480, 1832, 2152, 2290, 2690, 4580, 5380, 8473, 9160, 9953, 10760, 16946, 19906, 33892, 39812, 42365, 49765, 61601, 67784, 79624, 84730, 99530, 123202, 169460, 199060, 246404, 308005, 338920, 398120, 492808, 616010, 1232020, 2279237, 2464040, 4558474, 9116948, 11396185, 18233896, 22792370, 45584740, 91169480]

約数ペア:

[(1, 91169480), (2, 45584740), (4, 22792370), (5, 18233896), (8, 11396185), (10, 9116948), (20, 4558474), (37, 2464040), (40, 2279237), (74, 1232020), (148, 616010), (185, 492808), (229, 398120), (269, 338920), (296, 308005), (370, 246404), (458, 199060), (538, 169460), (740, 123202), (916, 99530), (1076, 84730), (1145, 79624), (1345, 67784), (1480, 61601), (1832, 49765), (2152, 42365), (2290, 39812), (2690, 33892), (4580, 19906), (5380, 16946), (8473, 10760), (9160, 9953)]