54452720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 152668800

約数和(自身を除く): 98216080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 479, 490, 560, 580, 784, 812, 958, 980, 1015, 1160, 1421, 1624, 1916, 1960, 2030, 2320, 2395, 2842, 3248, 3353, 3832, 3920, 4060, 4790, 5684, 6706, 7105, 7664, 8120, 9580, 11368, 13412, 13891, 14210, 16240, 16765, 19160, 22736, 23471, 26824, 27782, 28420, 33530, 38320, 46942, 53648, 55564, 56840, 67060, 69455, 93884, 97237, 111128, 113680, 117355, 134120, 138910, 187768, 194474, 222256, 234710, 268240, 277820, 375536, 388948, 469420, 486185, 555640, 680659, 777896, 938840, 972370, 1111280, 1361318, 1555792, 1877680, 1944740, 2722636, 3403295, 3889480, 5445272, 6806590, 7778960, 10890544, 13613180, 27226360, 54452720]

約数ペア:

[(1, 54452720), (2, 27226360), (4, 13613180), (5, 10890544), (7, 7778960), (8, 6806590), (10, 5445272), (14, 3889480), (16, 3403295), (20, 2722636), (28, 1944740), (29, 1877680), (35, 1555792), (40, 1361318), (49, 1111280), (56, 972370), (58, 938840), (70, 777896), (80, 680659), (98, 555640), (112, 486185), (116, 469420), (140, 388948), (145, 375536), (196, 277820), (203, 268240), (232, 234710), (245, 222256), (280, 194474), (290, 187768), (392, 138910), (406, 134120), (464, 117355), (479, 113680), (490, 111128), (560, 97237), (580, 93884), (784, 69455), (812, 67060), (958, 56840), (980, 55564), (1015, 53648), (1160, 46942), (1421, 38320), (1624, 33530), (1916, 28420), (1960, 27782), (2030, 26824), (2320, 23471), (2395, 22736), (2842, 19160), (3248, 16765), (3353, 16240), (3832, 14210), (3920, 13891), (4060, 13412), (4790, 11368), (5684, 9580), (6706, 8120), (7105, 7664)]