55748280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 205200000

約数和(自身を除く): 149451720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 499, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 998, 1064, 1140, 1176, 1330, 1470, 1497, 1596, 1862, 1960, 1995, 1996, 2280, 2495, 2660, 2793, 2940, 2994, 3192, 3493, 3724, 3990, 3992, 4655, 4990, 5320, 5586, 5880, 5988, 6986, 7448, 7485, 7980, 9310, 9481, 9980, 10479, 11172, 11976, 13965, 13972, 14970, 15960, 17465, 18620, 18962, 19960, 20958, 22344, 24451, 27930, 27944, 28443, 29940, 34930, 37240, 37924, 41916, 47405, 48902, 52395, 55860, 56886, 59880, 66367, 69860, 73353, 75848, 83832, 94810, 97804, 104790, 111720, 113772, 122255, 132734, 139720, 142215, 146706, 189620, 195608, 199101, 209580, 227544, 244510, 265468, 284430, 293412, 331835, 366765, 379240, 398202, 419160, 464569, 489020, 530936, 568860, 586824, 663670, 733530, 796404, 929138, 978040, 995505, 1137720, 1327340, 1393707, 1467060, 1592808, 1858276, 1991010, 2322845, 2654680, 2787414, 2934120, 3716552, 3982020, 4645690, 5574828, 6968535, 7964040, 9291380, 11149656, 13937070, 18582760, 27874140, 55748280]

約数ペア:

[(1, 55748280), (2, 27874140), (3, 18582760), (4, 13937070), (5, 11149656), (6, 9291380), (7, 7964040), (8, 6968535), (10, 5574828), (12, 4645690), (14, 3982020), (15, 3716552), (19, 2934120), (20, 2787414), (21, 2654680), (24, 2322845), (28, 1991010), (30, 1858276), (35, 1592808), (38, 1467060), (40, 1393707), (42, 1327340), (49, 1137720), (56, 995505), (57, 978040), (60, 929138), (70, 796404), (76, 733530), (84, 663670), (95, 586824), (98, 568860), (105, 530936), (114, 489020), (120, 464569), (133, 419160), (140, 398202), (147, 379240), (152, 366765), (168, 331835), (190, 293412), (196, 284430), (210, 265468), (228, 244510), (245, 227544), (266, 209580), (280, 199101), (285, 195608), (294, 189620), (380, 146706), (392, 142215), (399, 139720), (420, 132734), (456, 122255), (490, 113772), (499, 111720), (532, 104790), (570, 97804), (588, 94810), (665, 83832), (735, 75848), (760, 73353), (798, 69860), (840, 66367), (931, 59880), (980, 56886), (998, 55860), (1064, 52395), (1140, 48902), (1176, 47405), (1330, 41916), (1470, 37924), (1497, 37240), (1596, 34930), (1862, 29940), (1960, 28443), (1995, 27944), (1996, 27930), (2280, 24451), (2495, 22344), (2660, 20958), (2793, 19960), (2940, 18962), (2994, 18620), (3192, 17465), (3493, 15960), (3724, 14970), (3990, 13972), (3992, 13965), (4655, 11976), (4990, 11172), (5320, 10479), (5586, 9980), (5880, 9481), (5988, 9310), (6986, 7980), (7448, 7485)]