51929910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 80

約数和(自身を含む): 142057872

約数和(自身を除く): 90127962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1051, 1098, 1647, 1830, 2102, 2745, 3153, 3294, 4941, 5255, 5490, 6306, 8235, 9459, 9882, 10510, 15765, 16470, 18918, 24705, 28377, 31530, 47295, 49410, 56754, 64111, 85131, 94590, 128222, 141885, 170262, 192333, 283770, 320555, 384666, 425655, 576999, 641110, 851310, 961665, 1153998, 1730997, 1923330, 2884995, 3461994, 5192991, 5769990, 8654985, 10385982, 17309970, 25964955, 51929910]

約数ペア:

[(1, 51929910), (2, 25964955), (3, 17309970), (5, 10385982), (6, 8654985), (9, 5769990), (10, 5192991), (15, 3461994), (18, 2884995), (27, 1923330), (30, 1730997), (45, 1153998), (54, 961665), (61, 851310), (81, 641110), (90, 576999), (122, 425655), (135, 384666), (162, 320555), (183, 283770), (270, 192333), (305, 170262), (366, 141885), (405, 128222), (549, 94590), (610, 85131), (810, 64111), (915, 56754), (1051, 49410), (1098, 47295), (1647, 31530), (1830, 28377), (2102, 24705), (2745, 18918), (3153, 16470), (3294, 15765), (4941, 10510), (5255, 9882), (5490, 9459), (6306, 8235)]