53139680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 138710880

約数和(自身を除く): 85571200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 277, 352, 436, 440, 545, 554, 872, 880, 1090, 1108, 1199, 1385, 1744, 1760, 2180, 2216, 2398, 2770, 3047, 3488, 4360, 4432, 4796, 5540, 5995, 6094, 8720, 8864, 9592, 11080, 11990, 12188, 15235, 17440, 19184, 22160, 23980, 24376, 30193, 30470, 38368, 44320, 47960, 48752, 60386, 60940, 95920, 97504, 120772, 121880, 150965, 191840, 241544, 243760, 301930, 332123, 483088, 487520, 603860, 664246, 966176, 1207720, 1328492, 1660615, 2415440, 2656984, 3321230, 4830880, 5313968, 6642460, 10627936, 13284920, 26569840, 53139680]

約数ペア:

[(1, 53139680), (2, 26569840), (4, 13284920), (5, 10627936), (8, 6642460), (10, 5313968), (11, 4830880), (16, 3321230), (20, 2656984), (22, 2415440), (32, 1660615), (40, 1328492), (44, 1207720), (55, 966176), (80, 664246), (88, 603860), (109, 487520), (110, 483088), (160, 332123), (176, 301930), (218, 243760), (220, 241544), (277, 191840), (352, 150965), (436, 121880), (440, 120772), (545, 97504), (554, 95920), (872, 60940), (880, 60386), (1090, 48752), (1108, 47960), (1199, 44320), (1385, 38368), (1744, 30470), (1760, 30193), (2180, 24376), (2216, 23980), (2398, 22160), (2770, 19184), (3047, 17440), (3488, 15235), (4360, 12188), (4432, 11990), (4796, 11080), (5540, 9592), (5995, 8864), (6094, 8720)]