200016420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175453}}^1$

素因数の和:175484

約数の個数: 48

約数和(自身を含む): 589525440

約数和(自身を除く): 389509020

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, 175453, 350906, 526359, 701812, 877265, 1052718, 1754530, 2105436, 2631795, 3333607, 3509060, 5263590, 6667214, 10000821, 10527180, 13334428, 16668035, 20001642, 33336070, 40003284, 50004105, 66672140, 100008210, 200016420]

約数ペア:

[(1, 200016420), (2, 100008210), (3, 66672140), (4, 50004105), (5, 40003284), (6, 33336070), (10, 20001642), (12, 16668035), (15, 13334428), (19, 10527180), (20, 10000821), (30, 6667214), (38, 5263590), (57, 3509060), (60, 3333607), (76, 2631795), (95, 2105436), (114, 1754530), (190, 1052718), (228, 877265), (285, 701812), (380, 526359), (570, 350906), (1140, 175453)]