89478200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{63913}}^1$

素因数の和:63936

約数の個数: 48

約数和(自身を含む): 237760080

約数和(自身を除く): 148281880

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, 63913, 127826, 255652, 319565, 447391, 511304, 639130, 894782, 1278260, 1597825, 1789564, 2236955, 2556520, 3195650, 3579128, 4473910, 6391300, 8947820, 11184775, 12782600, 17895640, 22369550, 44739100, 89478200]

約数ペア:

[(1, 89478200), (2, 44739100), (4, 22369550), (5, 17895640), (7, 12782600), (8, 11184775), (10, 8947820), (14, 6391300), (20, 4473910), (25, 3579128), (28, 3195650), (35, 2556520), (40, 2236955), (50, 1789564), (56, 1597825), (70, 1278260), (100, 894782), (140, 639130), (175, 511304), (200, 447391), (280, 319565), (350, 255652), (700, 127826), (1400, 63913)]