50808420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21741

約数の個数: 72

約数和(自身を含む): 165981816

約数和(自身を除く): 115173396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21713, 43426, 65139, 86852, 108565, 130278, 195417, 217130, 260556, 282269, 325695, 390834, 434260, 564538, 651390, 781668, 846807, 977085, 1129076, 1302780, 1411345, 1693614, 1954170, 2540421, 2822690, 3387228, 3908340, 4234035, 5080842, 5645380, 8468070, 10161684, 12702105, 16936140, 25404210, 50808420]

約数ペア:

[(1, 50808420), (2, 25404210), (3, 16936140), (4, 12702105), (5, 10161684), (6, 8468070), (9, 5645380), (10, 5080842), (12, 4234035), (13, 3908340), (15, 3387228), (18, 2822690), (20, 2540421), (26, 1954170), (30, 1693614), (36, 1411345), (39, 1302780), (45, 1129076), (52, 977085), (60, 846807), (65, 781668), (78, 651390), (90, 564538), (117, 434260), (130, 390834), (156, 325695), (180, 282269), (195, 260556), (234, 217130), (260, 195417), (390, 130278), (468, 108565), (585, 86852), (780, 65139), (1170, 43426), (2340, 21713)]