73258890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 186485760

約数和(自身を除く): 113226870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2129, 2294, 3441, 4258, 5735, 6387, 6882, 10645, 11470, 12774, 17205, 21290, 31935, 34410, 63870, 65999, 78773, 131998, 157546, 197997, 236319, 329995, 393865, 395994, 472638, 659990, 787730, 989985, 1181595, 1979970, 2363190, 2441963, 4883926, 7325889, 12209815, 14651778, 24419630, 36629445, 73258890]

約数ペア:

[(1, 73258890), (2, 36629445), (3, 24419630), (5, 14651778), (6, 12209815), (10, 7325889), (15, 4883926), (30, 2441963), (31, 2363190), (37, 1979970), (62, 1181595), (74, 989985), (93, 787730), (111, 659990), (155, 472638), (185, 395994), (186, 393865), (222, 329995), (310, 236319), (370, 197997), (465, 157546), (555, 131998), (930, 78773), (1110, 65999), (1147, 63870), (2129, 34410), (2294, 31935), (3441, 21290), (4258, 17205), (5735, 12774), (6387, 11470), (6882, 10645)]