25539800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 74995200

約数和(自身を除く): 49455400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 25, 26, 38, 40, 44, 47, 50, 52, 55, 65, 76, 88, 94, 95, 100, 104, 110, 130, 143, 152, 188, 190, 200, 209, 220, 235, 247, 260, 275, 286, 325, 376, 380, 418, 440, 470, 475, 494, 517, 520, 550, 572, 611, 650, 715, 760, 836, 893, 940, 950, 988, 1034, 1045, 1100, 1144, 1175, 1222, 1235, 1300, 1430, 1672, 1786, 1880, 1900, 1976, 2068, 2090, 2200, 2350, 2444, 2470, 2585, 2600, 2717, 2860, 3055, 3572, 3575, 3800, 4136, 4180, 4465, 4700, 4888, 4940, 5170, 5225, 5434, 5720, 6110, 6175, 6721, 7144, 7150, 8360, 8930, 9400, 9823, 9880, 10340, 10450, 10868, 11609, 12220, 12350, 12925, 13442, 13585, 14300, 15275, 17860, 19646, 20680, 20900, 21736, 22325, 23218, 24440, 24700, 25850, 26884, 27170, 28600, 30550, 33605, 35720, 39292, 41800, 44650, 46436, 49115, 49400, 51700, 53768, 54340, 58045, 61100, 67210, 67925, 78584, 89300, 92872, 98230, 103400, 108680, 116090, 122200, 127699, 134420, 135850, 168025, 178600, 196460, 232180, 245575, 255398, 268840, 271700, 290225, 336050, 392920, 464360, 491150, 510796, 543400, 580450, 638495, 672100, 982300, 1021592, 1160900, 1276990, 1344200, 1964600, 2321800, 2553980, 3192475, 5107960, 6384950, 12769900, 25539800]

約数ペア:

[(1, 25539800), (2, 12769900), (4, 6384950), (5, 5107960), (8, 3192475), (10, 2553980), (11, 2321800), (13, 1964600), (19, 1344200), (20, 1276990), (22, 1160900), (25, 1021592), (26, 982300), (38, 672100), (40, 638495), (44, 580450), (47, 543400), (50, 510796), (52, 491150), (55, 464360), (65, 392920), (76, 336050), (88, 290225), (94, 271700), (95, 268840), (100, 255398), (104, 245575), (110, 232180), (130, 196460), (143, 178600), (152, 168025), (188, 135850), (190, 134420), (200, 127699), (209, 122200), (220, 116090), (235, 108680), (247, 103400), (260, 98230), (275, 92872), (286, 89300), (325, 78584), (376, 67925), (380, 67210), (418, 61100), (440, 58045), (470, 54340), (475, 53768), (494, 51700), (517, 49400), (520, 49115), (550, 46436), (572, 44650), (611, 41800), (650, 39292), (715, 35720), (760, 33605), (836, 30550), (893, 28600), (940, 27170), (950, 26884), (988, 25850), (1034, 24700), (1045, 24440), (1100, 23218), (1144, 22325), (1175, 21736), (1222, 20900), (1235, 20680), (1300, 19646), (1430, 17860), (1672, 15275), (1786, 14300), (1880, 13585), (1900, 13442), (1976, 12925), (2068, 12350), (2090, 12220), (2200, 11609), (2350, 10868), (2444, 10450), (2470, 10340), (2585, 9880), (2600, 9823), (2717, 9400), (2860, 8930), (3055, 8360), (3572, 7150), (3575, 7144), (3800, 6721), (4136, 6175), (4180, 6110), (4465, 5720), (4700, 5434), (4888, 5225), (4940, 5170)]