121139960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6143}}^1$

素因数の和:6200

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 177458440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 6143, 9860, 12286, 19720, 24572, 30715, 49144, 61430, 104431, 122860, 178147, 208862, 245720, 356294, 417724, 522155, 712588, 835448, 890735, 1044310, 1425176, 1781470, 2088620, 3028499, 3562940, 4177240, 6056998, 7125880, 12113996, 15142495, 24227992, 30284990, 60569980, 121139960]

約数ペア:

[(1, 121139960), (2, 60569980), (4, 30284990), (5, 24227992), (8, 15142495), (10, 12113996), (17, 7125880), (20, 6056998), (29, 4177240), (34, 3562940), (40, 3028499), (58, 2088620), (68, 1781470), (85, 1425176), (116, 1044310), (136, 890735), (145, 835448), (170, 712588), (232, 522155), (290, 417724), (340, 356294), (493, 245720), (580, 208862), (680, 178147), (986, 122860), (1160, 104431), (1972, 61430), (2465, 49144), (3944, 30715), (4930, 24572), (6143, 19720), (9860, 12286)]