91164920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29599}}^1$

素因数の和:29628

約数の個数: 64

約数和(自身を含む): 255744000

約数和(自身を除く): 164579080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29599, 59198, 118396, 147995, 207193, 236792, 295990, 325589, 414386, 591980, 651178, 828772, 1035965, 1183960, 1302356, 1627945, 1657544, 2071930, 2279123, 2604712, 3255890, 4143860, 4558246, 6511780, 8287720, 9116492, 11395615, 13023560, 18232984, 22791230, 45582460, 91164920]

約数ペア:

[(1, 91164920), (2, 45582460), (4, 22791230), (5, 18232984), (7, 13023560), (8, 11395615), (10, 9116492), (11, 8287720), (14, 6511780), (20, 4558246), (22, 4143860), (28, 3255890), (35, 2604712), (40, 2279123), (44, 2071930), (55, 1657544), (56, 1627945), (70, 1302356), (77, 1183960), (88, 1035965), (110, 828772), (140, 651178), (154, 591980), (220, 414386), (280, 325589), (308, 295990), (385, 236792), (440, 207193), (616, 147995), (770, 118396), (1540, 59198), (3080, 29599)]