27719580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 91607040

約数和(自身を除く): 63887460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2129, 2170, 2604, 3255, 4258, 4340, 6387, 6510, 8516, 10645, 12774, 13020, 14903, 21290, 25548, 29806, 31935, 42580, 44709, 59612, 63870, 65999, 74515, 89418, 127740, 131998, 149030, 178836, 197997, 223545, 263996, 298060, 329995, 395994, 447090, 461993, 659990, 791988, 894180, 923986, 989985, 1319980, 1385979, 1847972, 1979970, 2309965, 2771958, 3959940, 4619930, 5543916, 6929895, 9239860, 13859790, 27719580]

約数ペア:

[(1, 27719580), (2, 13859790), (3, 9239860), (4, 6929895), (5, 5543916), (6, 4619930), (7, 3959940), (10, 2771958), (12, 2309965), (14, 1979970), (15, 1847972), (20, 1385979), (21, 1319980), (28, 989985), (30, 923986), (31, 894180), (35, 791988), (42, 659990), (60, 461993), (62, 447090), (70, 395994), (84, 329995), (93, 298060), (105, 263996), (124, 223545), (140, 197997), (155, 178836), (186, 149030), (210, 131998), (217, 127740), (310, 89418), (372, 74515), (420, 65999), (434, 63870), (465, 59612), (620, 44709), (651, 42580), (868, 31935), (930, 29806), (1085, 25548), (1302, 21290), (1860, 14903), (2129, 13020), (2170, 12774), (2604, 10645), (3255, 8516), (4258, 6510), (4340, 6387)]