66914040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32801}}^1$

素因数の和:32832

約数の個数: 64

約数和(自身を含む): 212556960

約数和(自身を除く): 145642920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32801, 65602, 98403, 131204, 164005, 196806, 262408, 328010, 393612, 492015, 557617, 656020, 787224, 984030, 1115234, 1312040, 1672851, 1968060, 2230468, 2788085, 3345702, 3936120, 4460936, 5576170, 6691404, 8364255, 11152340, 13382808, 16728510, 22304680, 33457020, 66914040]

約数ペア:

[(1, 66914040), (2, 33457020), (3, 22304680), (4, 16728510), (5, 13382808), (6, 11152340), (8, 8364255), (10, 6691404), (12, 5576170), (15, 4460936), (17, 3936120), (20, 3345702), (24, 2788085), (30, 2230468), (34, 1968060), (40, 1672851), (51, 1312040), (60, 1115234), (68, 984030), (85, 787224), (102, 656020), (120, 557617), (136, 492015), (170, 393612), (204, 328010), (255, 262408), (340, 196806), (408, 164005), (510, 131204), (680, 98403), (1020, 65602), (2040, 32801)]