122806970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 261830016

約数和(自身を除く): 139023046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 157, 286, 314, 547, 715, 785, 1094, 1430, 1570, 1727, 2041, 2735, 3454, 4082, 5470, 6017, 7111, 8635, 10205, 12034, 14222, 17270, 20410, 22451, 30085, 35555, 44902, 60170, 71110, 78221, 85879, 112255, 156442, 171758, 224510, 391105, 429395, 782210, 858790, 944669, 1116427, 1889338, 2232854, 4723345, 5582135, 9446690, 11164270, 12280697, 24561394, 61403485, 122806970]

約数ペア:

[(1, 122806970), (2, 61403485), (5, 24561394), (10, 12280697), (11, 11164270), (13, 9446690), (22, 5582135), (26, 4723345), (55, 2232854), (65, 1889338), (110, 1116427), (130, 944669), (143, 858790), (157, 782210), (286, 429395), (314, 391105), (547, 224510), (715, 171758), (785, 156442), (1094, 112255), (1430, 85879), (1570, 78221), (1727, 71110), (2041, 60170), (2735, 44902), (3454, 35555), (4082, 30085), (5470, 22451), (6017, 20410), (7111, 17270), (8635, 14222), (10205, 12034)]