54490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41281}}^1$

素因数の和:41306

約数の個数: 64

約数和(自身を含む): 178338240

約数和(自身を除く): 123847320

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, 41281, 82562, 123843, 165124, 206405, 247686, 330248, 412810, 454091, 495372, 619215, 825620, 908182, 990744, 1238430, 1362273, 1651240, 1816364, 2270455, 2476860, 2724546, 3632728, 4540910, 4953720, 5449092, 6811365, 9081820, 10898184, 13622730, 18163640, 27245460, 54490920]

約数ペア:

[(1, 54490920), (2, 27245460), (3, 18163640), (4, 13622730), (5, 10898184), (6, 9081820), (8, 6811365), (10, 5449092), (11, 4953720), (12, 4540910), (15, 3632728), (20, 2724546), (22, 2476860), (24, 2270455), (30, 1816364), (33, 1651240), (40, 1362273), (44, 1238430), (55, 990744), (60, 908182), (66, 825620), (88, 619215), (110, 495372), (120, 454091), (132, 412810), (165, 330248), (220, 247686), (264, 206405), (330, 165124), (440, 123843), (660, 82562), (1320, 41281)]