66039680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14741}}^1$

素因数の和:14767

約数の個数: 64

約数和(自身を含む): 180442080

約数和(自身を除く): 114402400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14741, 29482, 58964, 73705, 103187, 117928, 147410, 206374, 235856, 294820, 412748, 471712, 515935, 589640, 825496, 943424, 1031870, 1179280, 1650992, 1886848, 2063740, 2358560, 3301984, 4127480, 4717120, 6603968, 8254960, 9434240, 13207936, 16509920, 33019840, 66039680]

約数ペア:

[(1, 66039680), (2, 33019840), (4, 16509920), (5, 13207936), (7, 9434240), (8, 8254960), (10, 6603968), (14, 4717120), (16, 4127480), (20, 3301984), (28, 2358560), (32, 2063740), (35, 1886848), (40, 1650992), (56, 1179280), (64, 1031870), (70, 943424), (80, 825496), (112, 589640), (128, 515935), (140, 471712), (160, 412748), (224, 294820), (280, 235856), (320, 206374), (448, 147410), (560, 117928), (640, 103187), (896, 73705), (1120, 58964), (2240, 29482), (4480, 14741)]