222433400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{158881}}^1$

素因数の和:158904

約数の個数: 48

約数和(自身を含む): 591041040

約数和(自身を除く): 368607640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 158881, 317762, 635524, 794405, 1112167, 1271048, 1588810, 2224334, 3177620, 3972025, 4448668, 5560835, 6355240, 7944050, 8897336, 11121670, 15888100, 22243340, 27804175, 31776200, 44486680, 55608350, 111216700, 222433400]

約数ペア:

[(1, 222433400), (2, 111216700), (4, 55608350), (5, 44486680), (7, 31776200), (8, 27804175), (10, 22243340), (14, 15888100), (20, 11121670), (25, 8897336), (28, 7944050), (35, 6355240), (40, 5560835), (50, 4448668), (56, 3972025), (70, 3177620), (100, 2224334), (140, 1588810), (175, 1271048), (200, 1112167), (280, 794405), (350, 635524), (700, 317762), (1400, 158881)]