201262040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6361}}^1$

素因数の和:6492

約数の個数: 64

約数和(自身を含む): 522192960

約数和(自身を除く): 320930920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 6361, 7910, 12722, 15820, 25444, 31640, 31805, 44527, 50888, 63610, 89054, 127220, 178108, 222635, 254440, 356216, 445270, 718793, 890540, 1437586, 1781080, 2875172, 3593965, 5031551, 5750344, 7187930, 10063102, 14375860, 20126204, 25157755, 28751720, 40252408, 50315510, 100631020, 201262040]

約数ペア:

[(1, 201262040), (2, 100631020), (4, 50315510), (5, 40252408), (7, 28751720), (8, 25157755), (10, 20126204), (14, 14375860), (20, 10063102), (28, 7187930), (35, 5750344), (40, 5031551), (56, 3593965), (70, 2875172), (113, 1781080), (140, 1437586), (226, 890540), (280, 718793), (452, 445270), (565, 356216), (791, 254440), (904, 222635), (1130, 178108), (1582, 127220), (2260, 89054), (3164, 63610), (3955, 50888), (4520, 44527), (6328, 31805), (6361, 31640), (7910, 25444), (12722, 15820)]