49657920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 178198272

約数和(自身を除く): 128540352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 173, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 346, 368, 390, 416, 460, 480, 519, 520, 552, 598, 624, 690, 692, 736, 780, 832, 865, 897, 920, 960, 1038, 1040, 1104, 1196, 1248, 1380, 1384, 1472, 1495, 1560, 1730, 1794, 1840, 2076, 2080, 2208, 2249, 2392, 2496, 2595, 2760, 2768, 2990, 3120, 3460, 3588, 3680, 3979, 4152, 4160, 4416, 4485, 4498, 4784, 5190, 5520, 5536, 5980, 6240, 6747, 6920, 7176, 7360, 7958, 8304, 8970, 8996, 9568, 10380, 11040, 11072, 11245, 11937, 11960, 12480, 13494, 13840, 14352, 15916, 16608, 17940, 17992, 19136, 19895, 20760, 22080, 22490, 23874, 23920, 26988, 27680, 28704, 31832, 33216, 33735, 35880, 35984, 39790, 41520, 44980, 47748, 47840, 51727, 53976, 55360, 57408, 59685, 63664, 67470, 71760, 71968, 79580, 83040, 89960, 95496, 95680, 103454, 107952, 119370, 127328, 134940, 143520, 143936, 155181, 159160, 166080, 179920, 190992, 206908, 215904, 238740, 254656, 258635, 269880, 287040, 310362, 318320, 359840, 381984, 413816, 431808, 477480, 517270, 539760, 620724, 636640, 719680, 763968, 775905, 827632, 954960, 1034540, 1079520, 1241448, 1273280, 1551810, 1655264, 1909920, 2069080, 2159040, 2482896, 3103620, 3310528, 3819840, 4138160, 4965792, 6207240, 8276320, 9931584, 12414480, 16552640, 24828960, 49657920]

約数ペア:

[(1, 49657920), (2, 24828960), (3, 16552640), (4, 12414480), (5, 9931584), (6, 8276320), (8, 6207240), (10, 4965792), (12, 4138160), (13, 3819840), (15, 3310528), (16, 3103620), (20, 2482896), (23, 2159040), (24, 2069080), (26, 1909920), (30, 1655264), (32, 1551810), (39, 1273280), (40, 1241448), (46, 1079520), (48, 1034540), (52, 954960), (60, 827632), (64, 775905), (65, 763968), (69, 719680), (78, 636640), (80, 620724), (92, 539760), (96, 517270), (104, 477480), (115, 431808), (120, 413816), (130, 381984), (138, 359840), (156, 318320), (160, 310362), (173, 287040), (184, 269880), (192, 258635), (195, 254656), (208, 238740), (230, 215904), (240, 206908), (260, 190992), (276, 179920), (299, 166080), (312, 159160), (320, 155181), (345, 143936), (346, 143520), (368, 134940), (390, 127328), (416, 119370), (460, 107952), (480, 103454), (519, 95680), (520, 95496), (552, 89960), (598, 83040), (624, 79580), (690, 71968), (692, 71760), (736, 67470), (780, 63664), (832, 59685), (865, 57408), (897, 55360), (920, 53976), (960, 51727), (1038, 47840), (1040, 47748), (1104, 44980), (1196, 41520), (1248, 39790), (1380, 35984), (1384, 35880), (1472, 33735), (1495, 33216), (1560, 31832), (1730, 28704), (1794, 27680), (1840, 26988), (2076, 23920), (2080, 23874), (2208, 22490), (2249, 22080), (2392, 20760), (2496, 19895), (2595, 19136), (2760, 17992), (2768, 17940), (2990, 16608), (3120, 15916), (3460, 14352), (3588, 13840), (3680, 13494), (3979, 12480), (4152, 11960), (4160, 11937), (4416, 11245), (4485, 11072), (4498, 11040), (4784, 10380), (5190, 9568), (5520, 8996), (5536, 8970), (5980, 8304), (6240, 7958), (6747, 7360), (6920, 7176)]