52809540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125737}}^1$

素因数の和:125756

約数の個数: 48

約数和(自身を含む): 168991872

約数和(自身を除く): 116182332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 125737, 251474, 377211, 502948, 628685, 754422, 880159, 1257370, 1508844, 1760318, 1886055, 2514740, 2640477, 3520636, 3772110, 4400795, 5280954, 7544220, 8801590, 10561908, 13202385, 17603180, 26404770, 52809540]

約数ペア:

[(1, 52809540), (2, 26404770), (3, 17603180), (4, 13202385), (5, 10561908), (6, 8801590), (7, 7544220), (10, 5280954), (12, 4400795), (14, 3772110), (15, 3520636), (20, 2640477), (21, 2514740), (28, 1886055), (30, 1760318), (35, 1508844), (42, 1257370), (60, 880159), (70, 754422), (84, 628685), (105, 502948), (140, 377211), (210, 251474), (420, 125737)]