73520440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 118402760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 3919, 4690, 7838, 9380, 15676, 18760, 19595, 27433, 31352, 39190, 54866, 78380, 109732, 137165, 156760, 219464, 262573, 274330, 525146, 548660, 1050292, 1097320, 1312865, 1838011, 2100584, 2625730, 3676022, 5251460, 7352044, 9190055, 10502920, 14704088, 18380110, 36760220, 73520440]

約数ペア:

[(1, 73520440), (2, 36760220), (4, 18380110), (5, 14704088), (7, 10502920), (8, 9190055), (10, 7352044), (14, 5251460), (20, 3676022), (28, 2625730), (35, 2100584), (40, 1838011), (56, 1312865), (67, 1097320), (70, 1050292), (134, 548660), (140, 525146), (268, 274330), (280, 262573), (335, 219464), (469, 156760), (536, 137165), (670, 109732), (938, 78380), (1340, 54866), (1876, 39190), (2345, 31352), (2680, 27433), (3752, 19595), (3919, 18760), (4690, 15676), (7838, 9380)]