53930520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21425

約数の個数: 96

約数和(自身を含む): 200322720

約数和(自身を除く): 146392200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21401, 42802, 64203, 85604, 107005, 128406, 149807, 171208, 192609, 214010, 256812, 299614, 321015, 385218, 428020, 449421, 513624, 599228, 642030, 749035, 770436, 856040, 898842, 963045, 1198456, 1284060, 1348263, 1498070, 1540872, 1797684, 1926090, 2247105, 2568120, 2696526, 2996140, 3595368, 3852180, 4494210, 5393052, 5992280, 6741315, 7704360, 8988420, 10786104, 13482630, 17976840, 26965260, 53930520]

約数ペア:

[(1, 53930520), (2, 26965260), (3, 17976840), (4, 13482630), (5, 10786104), (6, 8988420), (7, 7704360), (8, 6741315), (9, 5992280), (10, 5393052), (12, 4494210), (14, 3852180), (15, 3595368), (18, 2996140), (20, 2696526), (21, 2568120), (24, 2247105), (28, 1926090), (30, 1797684), (35, 1540872), (36, 1498070), (40, 1348263), (42, 1284060), (45, 1198456), (56, 963045), (60, 898842), (63, 856040), (70, 770436), (72, 749035), (84, 642030), (90, 599228), (105, 513624), (120, 449421), (126, 428020), (140, 385218), (168, 321015), (180, 299614), (210, 256812), (252, 214010), (280, 192609), (315, 171208), (360, 149807), (420, 128406), (504, 107005), (630, 85604), (840, 64203), (1260, 42802), (2520, 21401)]