52076220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17713}}^1$

素因数の和:17739

約数の個数: 72

約数和(自身を含む): 169629264

約数和(自身を除く): 117553044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17713, 35426, 53139, 70852, 88565, 106278, 123991, 177130, 212556, 247982, 265695, 354260, 371973, 495964, 531390, 619955, 743946, 867937, 1062780, 1239910, 1487892, 1735874, 1859865, 2479820, 2603811, 3471748, 3719730, 4339685, 5207622, 7439460, 8679370, 10415244, 13019055, 17358740, 26038110, 52076220]

約数ペア:

[(1, 52076220), (2, 26038110), (3, 17358740), (4, 13019055), (5, 10415244), (6, 8679370), (7, 7439460), (10, 5207622), (12, 4339685), (14, 3719730), (15, 3471748), (20, 2603811), (21, 2479820), (28, 1859865), (30, 1735874), (35, 1487892), (42, 1239910), (49, 1062780), (60, 867937), (70, 743946), (84, 619955), (98, 531390), (105, 495964), (140, 371973), (147, 354260), (196, 265695), (210, 247982), (245, 212556), (294, 177130), (420, 123991), (490, 106278), (588, 88565), (735, 70852), (980, 53139), (1470, 35426), (2940, 17713)]