78835020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119447}}^1$

素因数の和:119470

約数の個数: 48

約数和(自身を含む): 240807168

約数和(自身を除く): 161972148

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, 119447, 238894, 358341, 477788, 597235, 716682, 1194470, 1313917, 1433364, 1791705, 2388940, 2627834, 3583410, 3941751, 5255668, 6569585, 7166820, 7883502, 13139170, 15767004, 19708755, 26278340, 39417510, 78835020]

約数ペア:

[(1, 78835020), (2, 39417510), (3, 26278340), (4, 19708755), (5, 15767004), (6, 13139170), (10, 7883502), (11, 7166820), (12, 6569585), (15, 5255668), (20, 3941751), (22, 3583410), (30, 2627834), (33, 2388940), (44, 1791705), (55, 1433364), (60, 1313917), (66, 1194470), (110, 716682), (132, 597235), (165, 477788), (220, 358341), (330, 238894), (660, 119447)]