55370040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41947}}^1$

素因数の和:41972

約数の個数: 64

約数和(自身を含む): 181215360

約数和(自身を除く): 125845320

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, 41947, 83894, 125841, 167788, 209735, 251682, 335576, 419470, 461417, 503364, 629205, 838940, 922834, 1006728, 1258410, 1384251, 1677880, 1845668, 2307085, 2516820, 2768502, 3691336, 4614170, 5033640, 5537004, 6921255, 9228340, 11074008, 13842510, 18456680, 27685020, 55370040]

約数ペア:

[(1, 55370040), (2, 27685020), (3, 18456680), (4, 13842510), (5, 11074008), (6, 9228340), (8, 6921255), (10, 5537004), (11, 5033640), (12, 4614170), (15, 3691336), (20, 2768502), (22, 2516820), (24, 2307085), (30, 1845668), (33, 1677880), (40, 1384251), (44, 1258410), (55, 1006728), (60, 922834), (66, 838940), (88, 629205), (110, 503364), (120, 461417), (132, 419470), (165, 335576), (220, 251682), (264, 209735), (330, 167788), (440, 125841), (660, 83894), (1320, 41947)]