80540070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 210409920

約数和(自身を除く): 129869850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2129, 2522, 2910, 3783, 4258, 6305, 6387, 7566, 10645, 12610, 12774, 18915, 21290, 27677, 31935, 37830, 55354, 63870, 83031, 138385, 166062, 206513, 276770, 413026, 415155, 619539, 830310, 1032565, 1239078, 2065130, 2684669, 3097695, 5369338, 6195390, 8054007, 13423345, 16108014, 26846690, 40270035, 80540070]

約数ペア:

[(1, 80540070), (2, 40270035), (3, 26846690), (5, 16108014), (6, 13423345), (10, 8054007), (13, 6195390), (15, 5369338), (26, 3097695), (30, 2684669), (39, 2065130), (65, 1239078), (78, 1032565), (97, 830310), (130, 619539), (194, 415155), (195, 413026), (291, 276770), (390, 206513), (485, 166062), (582, 138385), (970, 83031), (1261, 63870), (1455, 55354), (2129, 37830), (2522, 31935), (2910, 27677), (3783, 21290), (4258, 18915), (6305, 12774), (6387, 12610), (7566, 10645)]