26478200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{18913}}^1$

素因数の和:18936

約数の個数: 48

約数和(自身を含む): 70360080

約数和(自身を除く): 43881880

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, 18913, 37826, 75652, 94565, 132391, 151304, 189130, 264782, 378260, 472825, 529564, 661955, 756520, 945650, 1059128, 1323910, 1891300, 2647820, 3309775, 3782600, 5295640, 6619550, 13239100, 26478200]

約数ペア:

[(1, 26478200), (2, 13239100), (4, 6619550), (5, 5295640), (7, 3782600), (8, 3309775), (10, 2647820), (14, 1891300), (20, 1323910), (25, 1059128), (28, 945650), (35, 756520), (40, 661955), (50, 529564), (56, 472825), (70, 378260), (100, 264782), (140, 189130), (175, 151304), (200, 132391), (280, 94565), (350, 75652), (700, 37826), (1400, 18913)]