89037480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105997}}^1$

素因数の和:106018

約数の個数: 64

約数和(自身を含む): 305274240

約数和(自身を除く): 216236760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105997, 211994, 317991, 423988, 529985, 635982, 741979, 847976, 1059970, 1271964, 1483958, 1589955, 2119940, 2225937, 2543928, 2967916, 3179910, 3709895, 4239880, 4451874, 5935832, 6359820, 7419790, 8903748, 11129685, 12719640, 14839580, 17807496, 22259370, 29679160, 44518740, 89037480]

約数ペア:

[(1, 89037480), (2, 44518740), (3, 29679160), (4, 22259370), (5, 17807496), (6, 14839580), (7, 12719640), (8, 11129685), (10, 8903748), (12, 7419790), (14, 6359820), (15, 5935832), (20, 4451874), (21, 4239880), (24, 3709895), (28, 3179910), (30, 2967916), (35, 2543928), (40, 2225937), (42, 2119940), (56, 1589955), (60, 1483958), (70, 1271964), (84, 1059970), (105, 847976), (120, 741979), (140, 635982), (168, 529985), (210, 423988), (280, 317991), (420, 211994), (840, 105997)]