57026340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45259}}^1$

素因数の和:45281

約数の個数: 72

約数和(自身を含む): 197695680

約数和(自身を除く): 140669340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45259, 90518, 135777, 181036, 226295, 271554, 316813, 407331, 452590, 543108, 633626, 678885, 814662, 905180, 950439, 1267252, 1357770, 1584065, 1629324, 1900878, 2036655, 2715540, 2851317, 3168130, 3801756, 4073310, 4752195, 5702634, 6336260, 8146620, 9504390, 11405268, 14256585, 19008780, 28513170, 57026340]

約数ペア:

[(1, 57026340), (2, 28513170), (3, 19008780), (4, 14256585), (5, 11405268), (6, 9504390), (7, 8146620), (9, 6336260), (10, 5702634), (12, 4752195), (14, 4073310), (15, 3801756), (18, 3168130), (20, 2851317), (21, 2715540), (28, 2036655), (30, 1900878), (35, 1629324), (36, 1584065), (42, 1357770), (45, 1267252), (60, 950439), (63, 905180), (70, 814662), (84, 678885), (90, 633626), (105, 543108), (126, 452590), (140, 407331), (180, 316813), (210, 271554), (252, 226295), (315, 181036), (420, 135777), (630, 90518), (1260, 45259)]