85343340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61843}}^1$

素因数の和:61878

約数の個数: 48

約数和(自身を含む): 249355008

約数和(自身を除く): 164011668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61843, 123686, 185529, 247372, 309215, 371058, 618430, 742116, 927645, 1236860, 1422389, 1855290, 2844778, 3710580, 4267167, 5689556, 7111945, 8534334, 14223890, 17068668, 21335835, 28447780, 42671670, 85343340]

約数ペア:

[(1, 85343340), (2, 42671670), (3, 28447780), (4, 21335835), (5, 17068668), (6, 14223890), (10, 8534334), (12, 7111945), (15, 5689556), (20, 4267167), (23, 3710580), (30, 2844778), (46, 1855290), (60, 1422389), (69, 1236860), (92, 927645), (115, 742116), (138, 618430), (230, 371058), (276, 309215), (345, 247372), (460, 185529), (690, 123686), (1380, 61843)]