26171600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 77495040

約数和(自身を除く): 51323440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 719, 728, 910, 1040, 1300, 1400, 1438, 1456, 1820, 2275, 2600, 2800, 2876, 3595, 3640, 4550, 5033, 5200, 5752, 7190, 7280, 9100, 9347, 10066, 11504, 14380, 17975, 18200, 18694, 20132, 25165, 28760, 35950, 36400, 37388, 40264, 46735, 50330, 57520, 65429, 71900, 74776, 80528, 93470, 100660, 125825, 130858, 143800, 149552, 186940, 201320, 233675, 251650, 261716, 287600, 327145, 373880, 402640, 467350, 503300, 523432, 654290, 747760, 934700, 1006600, 1046864, 1308580, 1635725, 1869400, 2013200, 2617160, 3271450, 3738800, 5234320, 6542900, 13085800, 26171600]

約数ペア:

[(1, 26171600), (2, 13085800), (4, 6542900), (5, 5234320), (7, 3738800), (8, 3271450), (10, 2617160), (13, 2013200), (14, 1869400), (16, 1635725), (20, 1308580), (25, 1046864), (26, 1006600), (28, 934700), (35, 747760), (40, 654290), (50, 523432), (52, 503300), (56, 467350), (65, 402640), (70, 373880), (80, 327145), (91, 287600), (100, 261716), (104, 251650), (112, 233675), (130, 201320), (140, 186940), (175, 149552), (182, 143800), (200, 130858), (208, 125825), (260, 100660), (280, 93470), (325, 80528), (350, 74776), (364, 71900), (400, 65429), (455, 57520), (520, 50330), (560, 46735), (650, 40264), (700, 37388), (719, 36400), (728, 35950), (910, 28760), (1040, 25165), (1300, 20132), (1400, 18694), (1438, 18200), (1456, 17975), (1820, 14380), (2275, 11504), (2600, 10066), (2800, 9347), (2876, 9100), (3595, 7280), (3640, 7190), (4550, 5752), (5033, 5200)]