80802043970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1\times {\mathrm{2207}}^1$

素因数の和:3275

約数の個数: 64

約数和(自身を含む): 154816551936

約数和(自身を除く): 74014507966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 566, 761, 1415, 1522, 2207, 2830, 3805, 4414, 4811, 7610, 9622, 11035, 12937, 22070, 24055, 25874, 37519, 48110, 64685, 75038, 129370, 187595, 215363, 375190, 430726, 624581, 1076815, 1249162, 1679527, 2153630, 3122905, 3359054, 3661171, 6245810, 7322342, 8397635, 10617877, 16795270, 18305855, 21235754, 28551959, 36611710, 53089385, 57103918, 106178770, 142759795, 285519590, 475306141, 950612282, 2376530705, 4753061410, 8080204397, 16160408794, 40401021985, 80802043970]

約数ペア:

[(1, 80802043970), (2, 40401021985), (5, 16160408794), (10, 8080204397), (17, 4753061410), (34, 2376530705), (85, 950612282), (170, 475306141), (283, 285519590), (566, 142759795), (761, 106178770), (1415, 57103918), (1522, 53089385), (2207, 36611710), (2830, 28551959), (3805, 21235754), (4414, 18305855), (4811, 16795270), (7610, 10617877), (9622, 8397635), (11035, 7322342), (12937, 6245810), (22070, 3661171), (24055, 3359054), (25874, 3122905), (37519, 2153630), (48110, 1679527), (64685, 1249162), (75038, 1076815), (129370, 624581), (187595, 430726), (215363, 375190)]