140608600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63913}}^1$

素因数の和:63940

約数の個数: 48

約数和(自身を含む): 356640120

約数和(自身を除く): 216031520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 63913, 127826, 255652, 319565, 511304, 639130, 703043, 1278260, 1406086, 1597825, 2556520, 2812172, 3195650, 3515215, 5624344, 6391300, 7030430, 12782600, 14060860, 17576075, 28121720, 35152150, 70304300, 140608600]

約数ペア:

[(1, 140608600), (2, 70304300), (4, 35152150), (5, 28121720), (8, 17576075), (10, 14060860), (11, 12782600), (20, 7030430), (22, 6391300), (25, 5624344), (40, 3515215), (44, 3195650), (50, 2812172), (55, 2556520), (88, 1597825), (100, 1406086), (110, 1278260), (200, 703043), (220, 639130), (275, 511304), (440, 319565), (550, 255652), (1100, 127826), (2200, 63913)]