54904395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 119347200

約数和(自身を除く): 64442805

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 29, 35, 39, 57, 65, 73, 87, 91, 95, 105, 133, 145, 195, 203, 219, 247, 273, 285, 365, 377, 399, 435, 455, 511, 551, 609, 665, 741, 949, 1015, 1095, 1131, 1235, 1365, 1387, 1533, 1653, 1729, 1885, 1995, 2117, 2555, 2639, 2755, 2847, 3045, 3705, 3857, 4161, 4745, 5187, 5655, 6351, 6643, 6935, 7163, 7665, 7917, 8265, 8645, 9709, 10585, 11571, 13195, 14235, 14819, 18031, 19285, 19929, 20805, 21489, 25935, 27521, 29127, 31755, 33215, 35815, 39585, 40223, 44457, 48545, 50141, 54093, 57855, 74095, 82563, 90155, 99645, 107445, 120669, 126217, 137605, 145635, 150423, 192647, 201115, 222285, 250705, 270465, 281561, 378651, 412815, 522899, 577941, 603345, 631085, 752115, 844683, 963235, 1407805, 1568697, 1893255, 2614495, 2889705, 3660293, 4223415, 7843485, 10980879, 18301465, 54904395]

約数ペア:

[(1, 54904395), (3, 18301465), (5, 10980879), (7, 7843485), (13, 4223415), (15, 3660293), (19, 2889705), (21, 2614495), (29, 1893255), (35, 1568697), (39, 1407805), (57, 963235), (65, 844683), (73, 752115), (87, 631085), (91, 603345), (95, 577941), (105, 522899), (133, 412815), (145, 378651), (195, 281561), (203, 270465), (219, 250705), (247, 222285), (273, 201115), (285, 192647), (365, 150423), (377, 145635), (399, 137605), (435, 126217), (455, 120669), (511, 107445), (551, 99645), (609, 90155), (665, 82563), (741, 74095), (949, 57855), (1015, 54093), (1095, 50141), (1131, 48545), (1235, 44457), (1365, 40223), (1387, 39585), (1533, 35815), (1653, 33215), (1729, 31755), (1885, 29127), (1995, 27521), (2117, 25935), (2555, 21489), (2639, 20805), (2755, 19929), (2847, 19285), (3045, 18031), (3705, 14819), (3857, 14235), (4161, 13195), (4745, 11571), (5187, 10585), (5655, 9709), (6351, 8645), (6643, 8265), (6935, 7917), (7163, 7665)]