27307103620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{265169}}^1$

素因数の和:265468

約数の個数: 48

約数和(自身を含む): 60586041600

約数和(自身を除く): 33278937980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 271, 380, 542, 1084, 1355, 2710, 5149, 5420, 10298, 20596, 25745, 51490, 102980, 265169, 530338, 1060676, 1325845, 2651690, 5038211, 5303380, 10076422, 20152844, 25191055, 50382110, 71860799, 100764220, 143721598, 287443196, 359303995, 718607990, 1365355181, 1437215980, 2730710362, 5461420724, 6826775905, 13653551810, 27307103620]

約数ペア:

[(1, 27307103620), (2, 13653551810), (4, 6826775905), (5, 5461420724), (10, 2730710362), (19, 1437215980), (20, 1365355181), (38, 718607990), (76, 359303995), (95, 287443196), (190, 143721598), (271, 100764220), (380, 71860799), (542, 50382110), (1084, 25191055), (1355, 20152844), (2710, 10076422), (5149, 5303380), (5420, 5038211), (10298, 2651690), (20596, 1325845), (25745, 1060676), (51490, 530338), (102980, 265169)]