71425080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 233532000

約数和(自身を除く): 162106920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 997, 1194, 1592, 1791, 1990, 1994, 2388, 2985, 2991, 3582, 3980, 3988, 4776, 4985, 5970, 5982, 7164, 7960, 7976, 8955, 8973, 9970, 11940, 11964, 14328, 14955, 17910, 17946, 19940, 23880, 23928, 29910, 35820, 35892, 39880, 44865, 59820, 71640, 71784, 89730, 119640, 179460, 198403, 358920, 396806, 595209, 793612, 992015, 1190418, 1587224, 1785627, 1984030, 2380836, 2976045, 3571254, 3968060, 4761672, 5952090, 7142508, 7936120, 8928135, 11904180, 14285016, 17856270, 23808360, 35712540, 71425080]

約数ペア:

[(1, 71425080), (2, 35712540), (3, 23808360), (4, 17856270), (5, 14285016), (6, 11904180), (8, 8928135), (9, 7936120), (10, 7142508), (12, 5952090), (15, 4761672), (18, 3968060), (20, 3571254), (24, 2976045), (30, 2380836), (36, 1984030), (40, 1785627), (45, 1587224), (60, 1190418), (72, 992015), (90, 793612), (120, 595209), (180, 396806), (199, 358920), (360, 198403), (398, 179460), (597, 119640), (796, 89730), (995, 71784), (997, 71640), (1194, 59820), (1592, 44865), (1791, 39880), (1990, 35892), (1994, 35820), (2388, 29910), (2985, 23928), (2991, 23880), (3582, 19940), (3980, 17946), (3988, 17910), (4776, 14955), (4985, 14328), (5970, 11964), (5982, 11940), (7164, 9970), (7960, 8973), (7976, 8955)]