60806680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138197}}^1$

素因数の和:138219

約数の個数: 32

約数和(自身を含む): 149253840

約数和(自身を除く): 88447160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 138197, 276394, 552788, 690985, 1105576, 1381970, 1520167, 2763940, 3040334, 5527880, 6080668, 7600835, 12161336, 15201670, 30403340, 60806680]

約数ペア:

[(1, 60806680), (2, 30403340), (4, 15201670), (5, 12161336), (8, 7600835), (10, 6080668), (11, 5527880), (20, 3040334), (22, 2763940), (40, 1520167), (44, 1381970), (55, 1105576), (88, 690985), (110, 552788), (220, 276394), (440, 138197)]