75517580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 87342964

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 191, 212, 265, 373, 382, 530, 746, 764, 955, 1060, 1492, 1865, 1910, 3730, 3820, 7460, 10123, 19769, 20246, 39538, 40492, 50615, 71243, 79076, 98845, 101230, 142486, 197690, 202460, 284972, 356215, 395380, 712430, 1424860, 3775879, 7551758, 15103516, 18879395, 37758790, 75517580]

約数ペア:

[(1, 75517580), (2, 37758790), (4, 18879395), (5, 15103516), (10, 7551758), (20, 3775879), (53, 1424860), (106, 712430), (191, 395380), (212, 356215), (265, 284972), (373, 202460), (382, 197690), (530, 142486), (746, 101230), (764, 98845), (955, 79076), (1060, 71243), (1492, 50615), (1865, 40492), (1910, 39538), (3730, 20246), (3820, 19769), (7460, 10123)]