27650040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20972

約数の個数: 64

約数和(自身を含む): 90495360

約数和(自身を除く): 62845320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 209470, 230417, 251364, 314205, 418940, 460834, 502728, 628410, 691251, 837880, 921668, 1152085, 1256820, 1382502, 1843336, 2304170, 2513640, 2765004, 3456255, 4608340, 5530008, 6912510, 9216680, 13825020, 27650040]

約数ペア:

[(1, 27650040), (2, 13825020), (3, 9216680), (4, 6912510), (5, 5530008), (6, 4608340), (8, 3456255), (10, 2765004), (11, 2513640), (12, 2304170), (15, 1843336), (20, 1382502), (22, 1256820), (24, 1152085), (30, 921668), (33, 837880), (40, 691251), (44, 628410), (55, 502728), (60, 460834), (66, 418940), (88, 314205), (110, 251364), (120, 230417), (132, 209470), (165, 167576), (220, 125682), (264, 104735), (330, 83788), (440, 62841), (660, 41894), (1320, 20947)]