55776280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6916

約数の個数: 64

約数和(自身を含む): 148392000

約数和(自身を除く): 92615720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 6869, 8120, 13738, 27476, 34345, 48083, 54952, 68690, 96166, 137380, 192332, 199201, 240415, 274760, 384664, 398402, 480830, 796804, 961660, 996005, 1394407, 1593608, 1923320, 1992010, 2788814, 3984020, 5577628, 6972035, 7968040, 11155256, 13944070, 27888140, 55776280]

約数ペア:

[(1, 55776280), (2, 27888140), (4, 13944070), (5, 11155256), (7, 7968040), (8, 6972035), (10, 5577628), (14, 3984020), (20, 2788814), (28, 1992010), (29, 1923320), (35, 1593608), (40, 1394407), (56, 996005), (58, 961660), (70, 796804), (116, 480830), (140, 398402), (145, 384664), (203, 274760), (232, 240415), (280, 199201), (290, 192332), (406, 137380), (580, 96166), (812, 68690), (1015, 54952), (1160, 48083), (1624, 34345), (2030, 27476), (4060, 13738), (6869, 8120)]