80531340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 231747264

約数和(自身を除く): 151215924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 101, 137, 194, 202, 274, 291, 303, 388, 404, 411, 485, 505, 548, 582, 606, 685, 822, 970, 1010, 1164, 1212, 1370, 1455, 1515, 1644, 1940, 2020, 2055, 2740, 2910, 3030, 4110, 5820, 6060, 8220, 9797, 13289, 13837, 19594, 26578, 27674, 29391, 39188, 39867, 41511, 48985, 53156, 55348, 58782, 66445, 69185, 79734, 83022, 97970, 117564, 132890, 138370, 146955, 159468, 166044, 195940, 199335, 207555, 265780, 276740, 293910, 398670, 415110, 587820, 797340, 830220, 1342189, 2684378, 4026567, 5368756, 6710945, 8053134, 13421890, 16106268, 20132835, 26843780, 40265670, 80531340]

約数ペア:

[(1, 80531340), (2, 40265670), (3, 26843780), (4, 20132835), (5, 16106268), (6, 13421890), (10, 8053134), (12, 6710945), (15, 5368756), (20, 4026567), (30, 2684378), (60, 1342189), (97, 830220), (101, 797340), (137, 587820), (194, 415110), (202, 398670), (274, 293910), (291, 276740), (303, 265780), (388, 207555), (404, 199335), (411, 195940), (485, 166044), (505, 159468), (548, 146955), (582, 138370), (606, 132890), (685, 117564), (822, 97970), (970, 83022), (1010, 79734), (1164, 69185), (1212, 66445), (1370, 58782), (1455, 55348), (1515, 53156), (1644, 48985), (1940, 41511), (2020, 39867), (2055, 39188), (2740, 29391), (2910, 27674), (3030, 26578), (4110, 19594), (5820, 13837), (6060, 13289), (8220, 9797)]