155513305060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{128717}}^1$

素因数の和:129232

約数の個数: 48

約数和(自身を含む): 329321398896

約数和(自身を除く): 173808093836

約数列:

[1, 2, 4, 5, 10, 20, 193, 313, 386, 626, 772, 965, 1252, 1565, 1930, 3130, 3860, 6260, 60409, 120818, 128717, 241636, 257434, 302045, 514868, 604090, 643585, 1208180, 1287170, 2574340, 24842381, 40288421, 49684762, 80576842, 99369524, 124211905, 161153684, 201442105, 248423810, 402884210, 496847620, 805768420, 7775665253, 15551330506, 31102661012, 38878326265, 77756652530, 155513305060]

約数ペア:

[(1, 155513305060), (2, 77756652530), (4, 38878326265), (5, 31102661012), (10, 15551330506), (20, 7775665253), (193, 805768420), (313, 496847620), (386, 402884210), (626, 248423810), (772, 201442105), (965, 161153684), (1252, 124211905), (1565, 99369524), (1930, 80576842), (3130, 49684762), (3860, 40288421), (6260, 24842381), (60409, 2574340), (120818, 1287170), (128717, 1208180), (241636, 643585), (257434, 604090), (302045, 514868)]