52890180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125929}}^1$

素因数の和:125948

約数の個数: 48

約数和(自身を含む): 169249920

約数和(自身を除く): 116359740

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, 125929, 251858, 377787, 503716, 629645, 755574, 881503, 1259290, 1511148, 1763006, 1888935, 2518580, 2644509, 3526012, 3777870, 4407515, 5289018, 7555740, 8815030, 10578036, 13222545, 17630060, 26445090, 52890180]

約数ペア:

[(1, 52890180), (2, 26445090), (3, 17630060), (4, 13222545), (5, 10578036), (6, 8815030), (7, 7555740), (10, 5289018), (12, 4407515), (14, 3777870), (15, 3526012), (20, 2644509), (21, 2518580), (28, 1888935), (30, 1763006), (35, 1511148), (42, 1259290), (60, 881503), (70, 755574), (84, 629645), (105, 503716), (140, 377787), (210, 251858), (420, 125929)]