49765380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16927}}^1$

素因数の和:16953

約数の個数: 72

約数和(自身を含む): 162102528

約数和(自身を除く): 112337148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16927, 33854, 50781, 67708, 84635, 101562, 118489, 169270, 203124, 236978, 253905, 338540, 355467, 473956, 507810, 592445, 710934, 829423, 1015620, 1184890, 1421868, 1658846, 1777335, 2369780, 2488269, 3317692, 3554670, 4147115, 4976538, 7109340, 8294230, 9953076, 12441345, 16588460, 24882690, 49765380]

約数ペア:

[(1, 49765380), (2, 24882690), (3, 16588460), (4, 12441345), (5, 9953076), (6, 8294230), (7, 7109340), (10, 4976538), (12, 4147115), (14, 3554670), (15, 3317692), (20, 2488269), (21, 2369780), (28, 1777335), (30, 1658846), (35, 1421868), (42, 1184890), (49, 1015620), (60, 829423), (70, 710934), (84, 592445), (98, 507810), (105, 473956), (140, 355467), (147, 338540), (196, 253905), (210, 236978), (245, 203124), (294, 169270), (420, 118489), (490, 101562), (588, 84635), (735, 67708), (980, 50781), (1470, 33854), (2940, 16927)]