26407400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 63992370

約数和(自身を除く): 37584970

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 157, 200, 232, 290, 314, 580, 628, 725, 785, 841, 1160, 1256, 1450, 1570, 1682, 2900, 3140, 3364, 3925, 4205, 4553, 5800, 6280, 6728, 7850, 8410, 9106, 15700, 16820, 18212, 21025, 22765, 31400, 33640, 36424, 42050, 45530, 84100, 91060, 113825, 132037, 168200, 182120, 227650, 264074, 455300, 528148, 660185, 910600, 1056296, 1320370, 2640740, 3300925, 5281480, 6601850, 13203700, 26407400]

約数ペア:

[(1, 26407400), (2, 13203700), (4, 6601850), (5, 5281480), (8, 3300925), (10, 2640740), (20, 1320370), (25, 1056296), (29, 910600), (40, 660185), (50, 528148), (58, 455300), (100, 264074), (116, 227650), (145, 182120), (157, 168200), (200, 132037), (232, 113825), (290, 91060), (314, 84100), (580, 45530), (628, 42050), (725, 36424), (785, 33640), (841, 31400), (1160, 22765), (1256, 21025), (1450, 18212), (1570, 16820), (1682, 15700), (2900, 9106), (3140, 8410), (3364, 7850), (3925, 6728), (4205, 6280), (4553, 5800)]