87349920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25997}}^1$

素因数の和:26022

約数の個数: 96

約数和(自身を含む): 314471808

約数和(自身を除く): 227121888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25997, 51994, 77991, 103988, 129985, 155982, 181979, 207976, 259970, 311964, 363958, 389955, 415952, 519940, 545937, 623928, 727916, 779910, 831904, 909895, 1039880, 1091874, 1247856, 1455832, 1559820, 1819790, 2079760, 2183748, 2495712, 2729685, 2911664, 3119640, 3639580, 4159520, 4367496, 5459370, 5823328, 6239280, 7279160, 8734992, 10918740, 12478560, 14558320, 17469984, 21837480, 29116640, 43674960, 87349920]

約数ペア:

[(1, 87349920), (2, 43674960), (3, 29116640), (4, 21837480), (5, 17469984), (6, 14558320), (7, 12478560), (8, 10918740), (10, 8734992), (12, 7279160), (14, 6239280), (15, 5823328), (16, 5459370), (20, 4367496), (21, 4159520), (24, 3639580), (28, 3119640), (30, 2911664), (32, 2729685), (35, 2495712), (40, 2183748), (42, 2079760), (48, 1819790), (56, 1559820), (60, 1455832), (70, 1247856), (80, 1091874), (84, 1039880), (96, 909895), (105, 831904), (112, 779910), (120, 727916), (140, 623928), (160, 545937), (168, 519940), (210, 415952), (224, 389955), (240, 363958), (280, 311964), (336, 259970), (420, 207976), (480, 181979), (560, 155982), (672, 129985), (840, 103988), (1120, 77991), (1680, 51994), (3360, 25997)]