51079600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 154990080

約数和(自身を除く): 103910480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 38, 40, 44, 47, 50, 52, 55, 65, 76, 80, 88, 94, 95, 100, 104, 110, 130, 143, 152, 176, 188, 190, 200, 208, 209, 220, 235, 247, 260, 275, 286, 304, 325, 376, 380, 400, 418, 440, 470, 475, 494, 517, 520, 550, 572, 611, 650, 715, 752, 760, 836, 880, 893, 940, 950, 988, 1034, 1040, 1045, 1100, 1144, 1175, 1222, 1235, 1300, 1430, 1520, 1672, 1786, 1880, 1900, 1976, 2068, 2090, 2200, 2288, 2350, 2444, 2470, 2585, 2600, 2717, 2860, 3055, 3344, 3572, 3575, 3760, 3800, 3952, 4136, 4180, 4400, 4465, 4700, 4888, 4940, 5170, 5200, 5225, 5434, 5720, 6110, 6175, 6721, 7144, 7150, 7600, 8272, 8360, 8930, 9400, 9776, 9823, 9880, 10340, 10450, 10868, 11440, 11609, 12220, 12350, 12925, 13442, 13585, 14288, 14300, 15275, 16720, 17860, 18800, 19646, 19760, 20680, 20900, 21736, 22325, 23218, 24440, 24700, 25850, 26884, 27170, 28600, 30550, 33605, 35720, 39292, 41360, 41800, 43472, 44650, 46436, 48880, 49115, 49400, 51700, 53768, 54340, 57200, 58045, 61100, 67210, 67925, 71440, 78584, 83600, 89300, 92872, 98230, 98800, 103400, 107536, 108680, 116090, 122200, 127699, 134420, 135850, 157168, 168025, 178600, 185744, 196460, 206800, 217360, 232180, 244400, 245575, 255398, 268840, 271700, 290225, 336050, 357200, 392920, 464360, 491150, 510796, 537680, 543400, 580450, 638495, 672100, 785840, 928720, 982300, 1021592, 1086800, 1160900, 1276990, 1344200, 1964600, 2043184, 2321800, 2553980, 2688400, 3192475, 3929200, 4643600, 5107960, 6384950, 10215920, 12769900, 25539800, 51079600]

約数ペア:

[(1, 51079600), (2, 25539800), (4, 12769900), (5, 10215920), (8, 6384950), (10, 5107960), (11, 4643600), (13, 3929200), (16, 3192475), (19, 2688400), (20, 2553980), (22, 2321800), (25, 2043184), (26, 1964600), (38, 1344200), (40, 1276990), (44, 1160900), (47, 1086800), (50, 1021592), (52, 982300), (55, 928720), (65, 785840), (76, 672100), (80, 638495), (88, 580450), (94, 543400), (95, 537680), (100, 510796), (104, 491150), (110, 464360), (130, 392920), (143, 357200), (152, 336050), (176, 290225), (188, 271700), (190, 268840), (200, 255398), (208, 245575), (209, 244400), (220, 232180), (235, 217360), (247, 206800), (260, 196460), (275, 185744), (286, 178600), (304, 168025), (325, 157168), (376, 135850), (380, 134420), (400, 127699), (418, 122200), (440, 116090), (470, 108680), (475, 107536), (494, 103400), (517, 98800), (520, 98230), (550, 92872), (572, 89300), (611, 83600), (650, 78584), (715, 71440), (752, 67925), (760, 67210), (836, 61100), (880, 58045), (893, 57200), (940, 54340), (950, 53768), (988, 51700), (1034, 49400), (1040, 49115), (1045, 48880), (1100, 46436), (1144, 44650), (1175, 43472), (1222, 41800), (1235, 41360), (1300, 39292), (1430, 35720), (1520, 33605), (1672, 30550), (1786, 28600), (1880, 27170), (1900, 26884), (1976, 25850), (2068, 24700), (2090, 24440), (2200, 23218), (2288, 22325), (2350, 21736), (2444, 20900), (2470, 20680), (2585, 19760), (2600, 19646), (2717, 18800), (2860, 17860), (3055, 16720), (3344, 15275), (3572, 14300), (3575, 14288), (3760, 13585), (3800, 13442), (3952, 12925), (4136, 12350), (4180, 12220), (4400, 11609), (4465, 11440), (4700, 10868), (4888, 10450), (4940, 10340), (5170, 9880), (5200, 9823), (5225, 9776), (5434, 9400), (5720, 8930), (6110, 8360), (6175, 8272), (6721, 7600), (7144, 7150)]