49271460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16759}}^1$

素因数の和:16785

約数の個数: 72

約数和(自身を含む): 160493760

約数和(自身を除く): 111222300

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, 16759, 33518, 50277, 67036, 83795, 100554, 117313, 167590, 201108, 234626, 251385, 335180, 351939, 469252, 502770, 586565, 703878, 821191, 1005540, 1173130, 1407756, 1642382, 1759695, 2346260, 2463573, 3284764, 3519390, 4105955, 4927146, 7038780, 8211910, 9854292, 12317865, 16423820, 24635730, 49271460]

約数ペア:

[(1, 49271460), (2, 24635730), (3, 16423820), (4, 12317865), (5, 9854292), (6, 8211910), (7, 7038780), (10, 4927146), (12, 4105955), (14, 3519390), (15, 3284764), (20, 2463573), (21, 2346260), (28, 1759695), (30, 1642382), (35, 1407756), (42, 1173130), (49, 1005540), (60, 821191), (70, 703878), (84, 586565), (98, 502770), (105, 469252), (140, 351939), (147, 335180), (196, 251385), (210, 234626), (245, 201108), (294, 167590), (420, 117313), (490, 100554), (588, 83795), (735, 67036), (980, 50277), (1470, 33518), (2940, 16759)]