78054210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66713}}^1$

素因数の和:66739

約数の個数: 48

約数和(自身を含む): 218555064

約数和(自身を除く): 140500854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66713, 133426, 200139, 333565, 400278, 600417, 667130, 867269, 1000695, 1200834, 1734538, 2001390, 2601807, 3002085, 4336345, 5203614, 6004170, 7805421, 8672690, 13009035, 15610842, 26018070, 39027105, 78054210]

約数ペア:

[(1, 78054210), (2, 39027105), (3, 26018070), (5, 15610842), (6, 13009035), (9, 8672690), (10, 7805421), (13, 6004170), (15, 5203614), (18, 4336345), (26, 3002085), (30, 2601807), (39, 2001390), (45, 1734538), (65, 1200834), (78, 1000695), (90, 867269), (117, 667130), (130, 600417), (195, 400278), (234, 333565), (390, 200139), (585, 133426), (1170, 66713)]