202175580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177347}}^1$

素因数の和:177378

約数の個数: 48

約数和(自身を含む): 595889280

約数和(自身を除く): 393713700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 177347, 354694, 532041, 709388, 886735, 1064082, 1773470, 2128164, 2660205, 3369593, 3546940, 5320410, 6739186, 10108779, 10640820, 13478372, 16847965, 20217558, 33695930, 40435116, 50543895, 67391860, 101087790, 202175580]

約数ペア:

[(1, 202175580), (2, 101087790), (3, 67391860), (4, 50543895), (5, 40435116), (6, 33695930), (10, 20217558), (12, 16847965), (15, 13478372), (19, 10640820), (20, 10108779), (30, 6739186), (38, 5320410), (57, 3546940), (60, 3369593), (76, 2660205), (95, 2128164), (114, 1773470), (190, 1064082), (228, 886735), (285, 709388), (380, 532041), (570, 354694), (1140, 177347)]