26189800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 48805400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1439, 1820, 2275, 2600, 2878, 3640, 4550, 5756, 7195, 9100, 10073, 11512, 14390, 18200, 18707, 20146, 28780, 35975, 37414, 40292, 50365, 57560, 71950, 74828, 80584, 93535, 100730, 130949, 143900, 149656, 187070, 201460, 251825, 261898, 287800, 374140, 402920, 467675, 503650, 523796, 654745, 748280, 935350, 1007300, 1047592, 1309490, 1870700, 2014600, 2618980, 3273725, 3741400, 5237960, 6547450, 13094900, 26189800]

約数ペア:

[(1, 26189800), (2, 13094900), (4, 6547450), (5, 5237960), (7, 3741400), (8, 3273725), (10, 2618980), (13, 2014600), (14, 1870700), (20, 1309490), (25, 1047592), (26, 1007300), (28, 935350), (35, 748280), (40, 654745), (50, 523796), (52, 503650), (56, 467675), (65, 402920), (70, 374140), (91, 287800), (100, 261898), (104, 251825), (130, 201460), (140, 187070), (175, 149656), (182, 143900), (200, 130949), (260, 100730), (280, 93535), (325, 80584), (350, 74828), (364, 71950), (455, 57560), (520, 50365), (650, 40292), (700, 37414), (728, 35975), (910, 28780), (1300, 20146), (1400, 18707), (1439, 18200), (1820, 14390), (2275, 11512), (2600, 10073), (2878, 9100), (3640, 7195), (4550, 5756)]